1. Of, relating to, or designating the sex that has organs to produce spermatozoa for fertilizing ova. 2. Characteristic of or appropriate to this sex; masculine. 3. Consisting of members of this sex. 4. Virile; manly. 5. Relating to or designating organs, such as anthers or antheridia, that produce gametes capable of fertilizing those produced by female organs. 6. male flowers. 7. Designating an object, such as an electric plug, configured for insertion into a fitted bore or socket. 8. A member of the sex that begets young by fertilizing ova. 9. A man or boy. 10. A plant having only staminate flowers.
