sidelong (Adjective) — (used especially of glances) directed to one side with or as if with doubt or suspicion or envy. ex. "sidelong glances"
sidelong (Adjective) — Situated at or extending to the side. ex. "shot out sidelong boughs"
sidelong (Adjective) — Inclining or directed to one side. ex. "moved downward in a sidelong way"
sidelong (Adverb) — On the side. ex. "the plough lay sidelong on the ground"
sidelong (Adverb) — With the side toward someone or something. ex. "seated sidelong to the window"
sidelong (Adverb) — To, toward or at one side. ex. "darting eyes looking sidelong out of a wizened face"