ranker (Adjective) — Very fertile; producing profuse growth. ex. "rank earth"
ranker (Adjective) — Very offensive in smell or taste. ex. "a rank cigar"
ranker (Adjective) — Conspicuously and outrageously bad or reprehensible. ex. "rank treachery"
ranker (Adjective) — Complete and without restriction or qualification; sometimes used informally as an intensifier. ex. "a rank outsider"
ranker (Adjective) — Growing profusely. ex. "rank jungle vegetation"
ranker (Noun) — A commissioned officer who has been promoted from enlisted status.
ranker (Noun) — An enlisted soldier who serves in the ranks of the armed forces.