ala of ilium

(redirected from Ala ossis ilii)

a·la of ilium

[TA]
the upper flaring portion of the ilium that provides a broad surface for attachment of iliac and gluteal muscles; its anterior concavity forms the iliac fossa.
Synonym(s): ala ossis ilii [TA], wing of ilium

ala of ilium

Broad, upper portion of the iliac bone.
See also: ala