Telegraph crossword
Across
1 Alto, e.g. (6)
4 Teem down (4)
9 Au revoir (5)
10 Kidnap victim (7)
11 Radiation gauge (6,7)
12 Cidery (anag.) (3,3)
14 Boo (6)
17 Relative by marriage (8-2-3)
21 Item on show (7)
22 Legal excuse (5)
23 Ceremony (4)
24 Upward measurement (6)
Down
1 Informal language (5)
2 With some commotion (7)
3 Evade; puzzle (5)
5 Insignificant; blur (7)
6 Cook in oven? (5)
7 Emotional disturbance (5)
8 Recede (anag.) (6)
12 Evades; ruses (6)
13 Live together (7)
15 Taking a life (7)
16 Letter; river mouth (5)
18 Theatre escort (5)
19 Furious (5)
20 Part of arm (5)