lacuna magna


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la·cu·na mag·na

a recess on the roof of the fossa navicularis of the penis, formed by a fold of mucous membrane, the valve of the navicular fossa.
Farlex Partner Medical Dictionary © Farlex 2012

la·cu·na mag·na

(lă-kū'nă mag'nă)
A recess on the roof of the fossa navicularis of the penis, formed by a fold of mucous membrane, the valve of the navicular fossa.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

lacuna magna

The largest pitlike recess in the fossa navicularis of the distal end of the male urethra.
See also: lacuna
Medical Dictionary, © 2009 Farlex and Partners