I. noun
or tee-hee ˈtēˈhē
( -s )
Etymology: Middle English te he, of imitative origin
: a laugh in a high voice — often used interjectionally
II. intransitive verb
or tee-hee “
( teheed or tee-heed ; teheed or tee-heed ; teheeing or tee-heeing ; tehees or tee-hees )
: to laugh in a high voice especially in superficial amusement or derision : titter