| sidelight | (n) light carried by a boat that indicates the boat's direction; vessels at night carry a red light on the port bow and a green light on the starboard bow, Syn. running light |
| sideline | (n) a line that marks the side boundary of a playing field, Syn. out of bounds |
| sideline | (n) an auxiliary line of merchandise |
| sideline | (v) remove from the center of activity or attention; place into an inferior position, Example: The outspoken cabinet member was sidelined by the President |
| sidelong | (adj) inclining or directed to one side; - Bram Stoker, Example: moved downward in a sidelong way |
| sidelong | (adv) on the side, Example: the plow lay sidelong on the ground |
| sidelong | (adv) with the side toward someone or something; - Nathaniel Hawthorne, Example: seated sidelong to the window |
| sidelong | (adv) to, toward or at one side, Syn. sideways, obliquely, Example: darting eyes looking sidelong out of a wizened face |
| Sideline | v. t. To render unable to participate in an activity, such as a sporting event; |
| Sideling | adv. [ OE. sideling, fr. side side. See Side, and cf. Sidelong, Headlong. ] Sidelong; on the side; laterally; also, obliquely; askew. [ 1913 Webster ] A fellow nailed up maps . . . some sideling, and others upside down. Swift. [ 1913 Webster ] |
| Sideling | a. Inclining to one side; directed toward one side; sloping; inclined; |
| Sidelong | adv. [ See Sideling, adv. ] |
| Sidelong | a. Lateral; oblique; not being directly in front; The bashful virgin's sidelong looks of love. Goldsmith. [ 1913 Webster ] |