The act of submerging, or the state of being submerged; immersion / (mathematics) A differentiable map whose differential is everywhere surjective.

To add something to the end; to append or annex

(databases) A subordinate or secondary join.

To submerge.

(botany) Growing entirely under water.

(grammar) Mood expressing an action or state which is hypothetical or anticipated rather than actual, including wishes and commands.

plural of subatomic particle

(information science) The act of describing a document by index terms to indicate what the document is about or to summarize its content, the index terms often coming from a controlled vocabulary.

(grammar) A complement which is coupled to a subject.

plural of subject pronoun