nounπShareThat part of a circle which a heavenly body appears to pass through as it moves above and below the horizon."The astronomer studied the arcs the planets traced across the night sky each week, carefully measuring their progress relative to the horizon. "astronomyspaceChat with AIVocabulary GamePractice Reading
nounπShareA continuous part of the circumference of a circle (circular arc) or of another curve."The rainbow in the sky displayed beautiful, colorful arcs. "mathpartfigureChat with AIVocabulary GamePractice Reading
nounπShareA curve, in general."The rainbow formed beautiful arcs across the sky after the rain. "mathsciencearchitecturepartfigureChat with AIVocabulary GamePractice Reading
nounπShareA band contained within parallel curves, or something of that shape."The two yellow arcs painted on the gym floor marked the free-throw area for basketball practice. "architecturemathappearanceChat with AIVocabulary GamePractice Reading
nounπShare(electrics) A flow of current across an insulating medium; especially a hot, luminous discharge between either two electrodes or as lightning."The electrical arcs between the faulty wiring caused a small fire in the classroom. "electronicsenergyphysicselectrictechnologyscienceChat with AIVocabulary GamePractice Reading
nounπShareA story arc."The teacher said our writing assignments should have clear story arcs, with a beginning, a rising action, a climax, and a resolution. "storyliteratureentertainmentChat with AIVocabulary GamePractice Reading
nounπShareA continuous mapping from a real interval (typically [0, 1]) into a space."The artist demonstrated how a computer program could generate complex shapes by connecting many small, curved arcs. "mathspaceChat with AIVocabulary GamePractice Reading
nounπShareA directed edge."In the diagram of the computer network, the arcs show the direction of data flow between the servers. "computingmathtechnicalstructureChat with AIVocabulary GamePractice Reading
nounπShareThe three-point line."The basketball court was busy, with players shooting from various points beyond the arcs. "sportareaChat with AIVocabulary GamePractice Reading
nounπShareAn arclight."The old movie theater used arcs for lighting, creating a bright, almost blinding glow on the screen. "energytechnologyelectricChat with AIVocabulary GamePractice Reading
verbπShareTo move following a curved path."The baseball arcs over the outfielder's head. "actionphysicswayChat with AIVocabulary GamePractice Reading
verbπShareTo shape into an arc; to hold in the form of an arc."The carpenter carefully arcs the piece of wood to create a beautiful archway. "appearanceChat with AIVocabulary GamePractice Reading
verbπShareTo form an electrical arc."When the old wires touched, electricity arcs, creating sparks and a loud buzzing sound. "energyphysicstechnologyscienceelectricChat with AIVocabulary GamePractice Reading