noun Download 🔗Share Second, 1/60 of a minute. Examples : "The race was so close; the winner beat the other runner by only two seconds. " time unit Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share One-sixtieth of a minute; the SI unit of time, defined as the duration of 9,192,631,770 periods of radiation corresponding to the transition between two hyperfine levels of caesium-133 in a ground state at a temperature of absolute zero and at rest. Examples : "The lecture was scheduled to last 15 seconds, or 2.5 secs. " time physics science unit Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A unit of angle equal to one-sixtieth of a minute of arc or one part in 3600 of a degree. Examples : "The angle of the sun's rays at noon was approximately 60 secs. " math astronomy degree space unit Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A short, indeterminate amount of time. Examples : "I only had a sec to grab my lunch before my next class. " time amount Chat with AIVocabulary GamePractice Reading