plural of subject matter

(grammar) A verb that has the same subject as the preceding verb.

(military) Intended to attack submarines.

that can be partially submerged; usually relating to offshore drilling platforms and associated vessels.

plural of submarine chaser

A small, fast naval vessel intended specifically for antisubmarine warfare.

(martial arts) A submission declared by a referee in cases when a participant has sustained an injury or becomes unconscious

electronic submission (of documents, etc.)

plural of subjective case

plural of sublimation energy