1. 某事,某人：steamed stuffed bun 包子 | thingamabob 某事,某人 | census 人口调查

2. 某某; 某东西; 某人 (名)：thine 你的东西; 你的; 你的家属 (代) | thingamabob 某某; 某东西; 某人 (名) | think aloud 自言自语; 边想边说出

noun

1. something unspecified whose name is either forgotten or not known

e.g. she eased the ball-shaped doodad back into its socket
there may be some great new gizmo around the corner that you will want to use

Synonym: doodaddoohickeydoojiggergimmickgizmogismogubbinsthingumabobthingmabobthingamajigthingumajigthingmajigthingummywhatchamacallitwhatchamacallumwhatsiswidget