(idiomatic) A problem, or unpleasant or painful situation or person that you have to accept and deal with, although you find it very difficult, or it causes trouble or worry for you over a long period of time.

An oscillating beam in an automatic transmitter.

Alternative form of cross to bear

(engineering) The part of a shaft that rotates in the bearing proper; a journal.

to walk away from a conflict to stop it from escalating

Vigna umbellata, a food and fodder crop of Asia.

A bivalve of the genus Donax.

BOLO.

Used other than figuratively or idiomatically: see be, on the lookout.

plural of be on the lookout