Definitions
1.nounShort for circular letter.
2.nounA sleeveless cloak cut from a circular pattern.
3.nounA shuttle bus with a circular route.
4.verbTo distribute circulars to or at.
5.verbTo extend in a circular direction.
6.nounThat which flies, as a bird or insect.
7.nounA machine that flies.
8.nounAn airplane pilot.
9.nounA person who travels by airplane.
10.nounA leaflet, often for advertising.
11.nounThe part of a spinning machine that twists the thread as it takes it to and winds it on the bobbin
12.nounAn arch that connects a flying buttress into the structure it supports.
13.noun(acrobatics, cheerleading, synchronized swimming) The person who is lifted and/or thrown by another person or persons.
14.nounA stray shot away from the group on a target.
15.nounA standard rectangular step of a staircase (as opposed to a winder).
16.nounA female kangaroo; a roo; a doe; a jill.
17.nounA leap or jump.
18.nounA risky investment or other venture.