trig
Concise Oxford English Dictionary © 2008 Oxford University Press:
trig1
▶noun informal trigonometry.
Concise Oxford English Dictionary © 2008 Oxford University Press:
trig2 US or archaic
▶adjective neat and smart in appearance. ▶verb (trigs, trigging, trigged) make neat and smart.
'trig' also found in these Oxford entries:

