-
1a
Party snack (6)
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4a
Small sealed bag — he acts (anag) (6)
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9a
Italian physicist and radio pioneer, d. 1937 (7)
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10a
Eager (anag) — to say yes (5)
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11a
Humpty Dumpty, for instance (5)
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12a
Dreamy relaxed feeling (7)
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13a
Having and expressing strong views (11)
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18a
Thorough (2-5)
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20a
Highest part of a pitched roof (5)
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22a
The sharp end? (5)
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23a
Clandestine affair (7)
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24a
Consideration (6)
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25a
Partner (6)
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1d
Recording device (6)
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2d
Highly strung (5)
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3d
Key dietary requirement, obtained from meat, eggs, milk and legumes (7)
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5d
Once more (5)
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6d
Like Isaac's son Esau? (7)
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7d
Abstract principles (6)
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8d
Book collector (11)
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14d
It's only there to boost the word count (7)
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15d
Overdue payment (7)
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16d
Smile ingratiatingly (6)
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17d
A source of oil — and butter (6)
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19d
Kay or Cushing? (5)
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21d
Dance music celebrated by Saturday Night Fever (1977) (5)
