thingummy

(also thingumajig / 5WINEmEdVIg; `WINEmE9dVI^/, thingumabob / 5WINEmEbCb;`WINEmE9bBb/, thingy / 5WINI; `WINI/ ) n (infml 口) personor thing whose name one does not know or has forgottenor does not wish to mention 某人, 某物（其名不详或已忘记或不愿提及）.

thick-skinned, thicken, thickening, thicket, thickly, thickness, thickset, thief, thieve, thievery, thievish, thievishly, thigh, thigh-bone, thimble, thimbleful, thin, thine, thing, things considered, think, think about sth., think ahead (to sth), think back (to sth), think better of, think for oneself, think nothing of, think of, think of ...as, think of sth/doing sth, think of...as, think oneself as, think out, think over, think sth out, think sth over, think sth through, think sth up, think through, think twice,