Related Clues:
- Lost enthusiasm
- Gave outlet as to feelings
- Lost heat
- Aired - say grievance or anger
- Expressed freely, say anger
- Aired, gave outlet to - say anger
- One did this by the way of 23 across
- By the sound of it, the dove as leader did not get heated
- It was not so hot when the pigeon, by the sound of it, was in the lead
- Became less ardent
- Sat on a sill, maybe
- Lowered in temperature
- Decreased in warmth
- Supplied with outlet
- Let (air/gas) out