Arc

• front part of a vessel or aircraft

• a knot with two loops and loose ends; used to tie shoelaces

• a slightly curved piece of resilient wood with taut horsehair strands; used in playing certain stringed instruments

• bending the head or body or knee as a sign of reverence or submission or shame or greeting

• a weapon for shooting arrows, composed of a curved piece of resilient wood with a taut cord to propel the arrow

• an appearance by actors or performers at the end of the concert or play in order to acknowledge the applause of the audience

• something curved in shape

• a decorative interlacing of ribbons

• a stroke with a curved piece of wood with taut horsehair strands that is used in playing stringed instruments

• bend one's knee or body, or lower one's head

• play on a stringed instrument with a bow

• yield to another's wish or opinion

• bend the head or the upper part of the body in a gesture of respect or greeting

• bend one's back forward from the waist on down

• the trace of a point whose direction of motion changes

• a line on a graph representing data

• a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batter

• the property possessed by the curving of a line or surface

• curved segment (of a road or river or railroad track etc.)

• turn sharply; change direction abruptly

• extend in curves and turns

• form an arch or curve

• bend or cause to bend

• form a curl, curve, or kink

• a curved shape in the vertical plane that spans an opening

• a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)

• a passageway under a curved masonry construction

• (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it

• (used of behavior or attitude) characteristic of those who treat others with condescension

• naughtily or annoyingly playful

• form an arch or curve