A sandwich made on a long roll split lengthwise.

any of the headings under which each of the main divisions of a subject may be subdivided

Of a lower rank or position; inferior or secondary; especially (military) ranking as a junior officer, below the rank of captain.

A subordinate. / (Britain, military) A commissioned officer having a rank below that of captain; a lieutenant or second lieutenant.

(transitive, property law) To grant a sublease out of property held under a lease.

(property law, real estate, informal) Synonym of sublease.

Partially conscious. / (psychology, dated) Synonym of unconscious.

(psychology, dated) Synonym of unconscious.

A .45-caliber American submachine gun, having a wooden stock and a drum, stick, or box magazine.

Situated between the earth and the moon; sublunar or cislunar. / Of this world (as opposed to heaven etc.); earthly, terrestrial.