(Australia) A lake formed from artesian water brought up from below the ground via a bore.

Less of something is not necessarily more appropriate or optimal.

simple past tense of grin and bear it

(geology) The period of time from 1.8 Gya to 800 Mya, on Earth, lying in the middle of the Proterozoic.

simple past tense and past participle of bore sight

present participle of bore sight

simple past tense of bear down on

plural of tunnel boring machine

(engineering) A large machine used to excavate tunnels with a circular cross section.

(informal) Extremely bored.