trig

True; trusty; trustworthy; faithful.

Safe; secure.

Tight; firm; steady; sound; in good condition or health.

Aye, the Chicopee, a fine-un, she were. Clean-built and trig-lookin’! None more fleet in ‘64 than she...

Neat; tidy; trim; spruce; smart.

we possess of pig's skin and stirrups to keep them square and trig

“A tight little craft,” was Austin’s invariable comment on the matron; and she looked it, always trim and trig and smooth of surface like a converted yacht cleared for action. ¶ Near her wandered her husband, orientally bland, invariably affable,[…].

Active; clever.

A dandy; coxcomb.

Trigonometry.

A trig point.