Definition of tec:
(n) :
Initialism of The Episcopal Church.
(n) :
(electronics) Initialism of thermoelectric cooler: an electrical heat-transferring device which applies the Peltier effect.
(n) :
(firearms) Ellipsis of TEC-9.
(n) :
(slang) Alternative form of 'tec (“detective”). [(slang) A detective.]