noun Download 🔗Share A piece of cloth, often decorated with an emblem, used as a visual signal or symbol. Examples : "The school's flag, a bright blue banner with a gold lion, flew proudly above the building. " nation government politics culture sign military heraldry essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An exact representation of a flag (for example: a digital one used in websites). Examples : "The school website displayed a flag of the school logo. " nation sign communication internet computing essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A flag flown by a ship to show the presence on board of the admiral; the admiral himself, or his flagship. Examples : "The admiral's flagship flew a special flag to signal his presence on the ship. " nautical military sailing essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (often used attributively) A signal flag. Examples : "The ship's flag signaled that they were running late. " nautical signal military communication essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The use of a flag, especially to indicate the start of a race or other event. Examples : "The teacher waved the flag to signal the start of the spelling bee. " sport race event sign action essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A variable or memory location that stores a true-or-false, yes-or-no value, typically either recording the fact that a certain event has occurred or requesting that a certain optional action take place. Examples : "The flag indicating "homework completed" was set to "true" after I finished my math assignment. " computing technology essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share In a command line interface, a command parameter requesting optional behavior or otherwise modifying the action of the command being invoked. Examples : "To print only the names of students, use the `list-students` command with the `names-only` flag. " computing technical technology internet essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A mechanical indicator that pops up to draw the pilot's attention to a problem or malfunction. Examples : "The airplane's warning flag popped up, alerting the pilot to a low oil pressure problem. " technical machine device electronics essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The game of capture the flag. Examples : "The students played capture the flag during their recess. " sport game essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A sequence of faces of a given polytope, one of each dimension up to that of the polytope (formally, though in practice not always explicitly, including the null face and the polytope itself), such that each face in the sequence is part of the next-higher dimension face. Examples : "The flag of the family's triangular-shaped garden includes the entire garden plot, each of its three sides, and each of the three vertices. " math essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A sequence of subspaces of a vector space, beginning with the null space and ending with the vector space itself, such that each member of the sequence (until the last) is a proper subspace of the next. Examples : "The flag of subspaces in linear algebra demonstrates how a complex vector space can be broken down into simpler parts. " math space essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To furnish or deck out with flags. Examples : "The school team flagged the stadium entrance with colorful banners and flags. " nation nautical military essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To mark with a flag, especially to indicate the importance of something. Examples : "The teacher flagged the important points in the lecture notes so students could easily identify them later. " sign communication essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share (often with down) To signal to, especially to stop a passing vehicle etc. Examples : "Please flag down a taxi for me." signal vehicle communication essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To convey (a message) by means of flag signals. Examples : "to flag an order to troops or vessels at a distance" communication signal nautical military essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share (often with up) To note, mark or point out for attention. Examples : "The teacher flagged the student's question for further discussion. " mark action communication sign essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To signal (an event). Examples : "The compiler flagged three errors." signal communication event essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To set a program variable to true. Examples : "Flag the debug option before running the program." computing technology internet essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To decoy (game) by waving a flag, handkerchief, etc. to arouse the animal's curiosity. Examples : "The hunter flagged the deer by waving a bright red cloth, hoping to lure it closer. " animal game sport essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To penalize for an infraction. Examples : "The defender was flagged for unsportsmanlike conduct." sport police law essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To defeat (an opponent) on time, especially in a blitz game. Examples : "The chess club member flagged his opponent in the blitz game, winning in under five minutes. " game sport time essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To weaken, become feeble. Examples : "His strength flagged toward the end of the race." physiology condition essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To hang loose without stiffness; to bend down, as flexible bodies; to be loose, yielding, limp. Examples : "The wilted flowers flagged in the hot afternoon sun. " appearance condition essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To let droop; to suffer to fall, or let fall, into feebleness. Examples : "to flag the wings" physiology condition body essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To enervate; to exhaust the vigour or elasticity of. Examples : "The long, stressful exam period flagged her energy, leaving her feeling drained and unable to concentrate. " physiology body energy essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any of various plants with sword-shaped leaves, especially irises; specifically, Iris pseudacorus. Examples : "The garden club planted a beautiful flag iris in the flowerbed. " plant essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A slice of turf; a sod. Examples : "The gardener carefully lifted the flag of sod to prepare the flower bed. " property agriculture environment essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A slab of stone; a flagstone, a flat piece of stone used for paving. Examples : "The patio was paved with large, grey flags. " architecture material essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any hard, evenly stratified sandstone, which splits into layers suitable for flagstones. Examples : "The construction crew used the flag to build the patio. " geology material essential Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To pave with flagstones. Examples : "Fred is planning to flag his patio this weekend." architecture material building essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A group of feathers on the lower part of the legs of certain hawks, owls, etc. Examples : "The owl had beautiful, fluffy flags on its legs. " animal bird part appearance essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A group of elongated wing feathers in certain hawks. Examples : "The peregrine falcon spread its flags wide, preparing for its powerful dive. " animal bird anatomy biology essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The bushy tail of a dog such as a setter. Examples : "The hunting dog had a beautiful, thick flag that swished back and forth as it ran. " animal body part essential Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A hook attached to the stem of a written note that assigns its rhythmic value Examples : "The music teacher drew a flag on the music paper to show the quarter note. " music writing essential Chat with AIVocabulary GamePractice Reading
