velum
pronunciation
How to pronounce velum in British English:
UK [ˈvi:ləm]
How to pronounce velum in American English:
US [ˈviləm]
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- Noun:
- membrane of the young sporophore of various mushrooms extending from the margin of the cap to the stem and is ruptured by growth; represented in mature mushroom by an annulus around the stem and sometimes a cortina on the margin of the cap
- membrane initially completely investing the young sporophore of various mushrooms that is ruptured by growth; represented in the mature mushroom by a volva around lower part of stem and scales on upper surface of the cap
- a muscular flap that closes off the nasopharynx during swallowing or speaking