drainpipe /ˈdreɪn.paɪp/ noun [C]
F0 a pipe that carries waste water or sewage away from buildings
See picture: drainpipe 
Thesaurus+: ↑Plumbing and pipes and sewagedrainpipes [plural]
F0 trousers that are very tight all the way down the legs
See picture: drainpipes .jpg)
Thesaurus+: ↑Trousers
- changed
- change for the better
- change gear
- change hands
- changeless
- changeling
- change management
- change of heart
- change of scene
- change over
- changeover
- change places
- change sth round/around
- change tack
- change the subject
- change with/keep up with/move with the times
- change your mind
- change (your) tack
- change your tack
- change your tune
- change your ways
- changing
- changing room
- channel
- channel-hopping