arcs

Segments of circles

Arcs is the plural of arc—a curved line or portion of a circle.

In geometry, an arc is part of a circle's circumference.

Electric arcs are luminous discharges between electrodes.

In storytelling, a character arc traces development over time: Her arc from villain to hero spans three seasons.

The verb arcs describes curved motion: The ball arcs toward the basket.

curvature

curve

Smooth, angleless line

  • bendCurve or flex
  • sweepBrush clean with broom
  • bowRespectful forward inclination

crescent · parabola · trajectory · camber · semicircle · rainbow · vault · crook · swoop · curvature

narrative

storyline

Sequence of fictional events

transformation · journey · growth · redemption · rise · fall · trajectory · climax · resolution · beginning

electrical

spark

Tiny fiery particle

electrode · welding · lightning · current · voltage · gap · ionization · flashover · striking · carbon

geometry

circle

Curved closed shape

  • radiusCenter-to-perimeter distance
  • chordNotes sounded simultaneously
  • tangentLine touching curve once

sector · segment · central angle · subtend · circumference · degree · radian · inscribed · intercepted · minor

Categories
Opposites
geometric shape/path

arcsstraight lines

Unbent one-dimensional figures

lines · straightaways · line segments · beelines · vectors

narrative structure

arcsepisodes

Distinct parts of a series

vignettes · snapshots · stasis · flat characters · moments

Phrases
Family

arc, arch, arcade, arched, arced, arching, arches, archer, archery

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G