BUG

n.

5 definitions — Webster’s Dictionary (1828)


1.
n.

A bugbear; anything which terrifies. [Obs.] Sir, spare your threats: The bug which you would fright me with I seek. Shak.

2.
n.

A general name applied to various insects belonging to the Hemiptera; as, the squash bug; the chinch bug, etc.

3.
n.

An insect of the genus Cimex, especially the bedbug (C. lectularius). See Bedbug.

4.
n.

One of various species of Coleoptera; as, the ladybug; potato bug, etc.; loosely, any beetle.

5.
n.

One of certain kinds of Crustacea; as, the sow bug; pill bug; bait bug; salve bug, etc.