[医] 帽, 头巾(帽状绷带), 帽状腱膜

[ noun ]
an organ shaped like a helmet; usually a vaulted and enlarged petal as in Aconitum
<noun.plant>

Galea \Ga"le*a\, n. [L., a helmet.]
1. (Bot.) The upper lip or helmet-shaped part of a labiate
flower.

2. (Surg.) A kind of bandage for the head.

3. (Pathol.) Headache extending all over the head.

4. (Paleon.) A genus of fossil echini, having a vaulted,
helmet-shaped shell.

5. (Zo["o]l.) The anterior, outer process of the second joint
of the maxillae in certain insects.