12-Letter Words Containing: T,E,E,N,D,I,N,G

• of or relating to the beat produced by heterodyning two oscillations

• combine (a radio frequency wave) with a locally generated wave of a different frequency so as to produce a new frequency equal to the sum or the difference between the two

• a junction of highways on different levels that permits traffic to move from one to another without crossing traffic streams

• mutual interaction; the activity of reciprocating or exchanging (especially information)

• the act of changing one thing for another thing

• reciprocal transfer of equivalent sums of money (especially the currencies of different countries)

• put in the place of another; switch seemingly equivalent items

• give to, and receive from, one another

• cause to change places

• reverse (a direction, attitude, or course of action)

• a preschool for children age 4 to 6 to prepare them for primary school

• causing or marked by grief or anguish

• standing apart; not attached to or supported by anything

• To interleave between other beds or strata having different characteristics

• An interbedded formation.

• To free from congestion