(taxonomy) A synonym when the names being synonymized have different types, based to some extent on the opinion of the writer.

The perception of time being tied to experience: time flying by, time dragging slowly.

(grammar) The case used to indicate the subject – or agent – of a finite verb.

plural of subjective case

plural of short subject

plural of echo subject

plural of vested remainder subject to open

(law) A future interest held by a member of a class, for which the interest is certain to vest, but for which new members may enter the class before the interest vests, thereby reducing each member's share of the total interest.

plural of fee simple subject to condition subsequent

(law) A defeasible fee created with language reserving the right of the grantor to reclaim ownership of the land upon the occurrence of a specified condition (e.g. "if X event occurs, grantor reserves the right to reenter and retake"); upon occurrence of the condition, the grantor may decide to retake ownership or not.