SPHENOID


Meaning of SPHENOID in English

noun the sphenoid bone.

2. sphenoid ·adj wedge-shaped; as, a sphenoid crystal.

3. sphenoid ·adj of or pertaining to the sphenoid bone.

4. sphenoid ·noun a wedge-shaped crystal bounded by four equal isosceles triangles. it is the hemihedral form of a square pyramid.

Webster English vocab.      Английский словарь Webster.