Self-heal \Self`-heal"\, n. (Bot.) A blue-flowered labiate plant ({Brunella vulgaris}); the healall. Sicklewort \Sic"kle*wort`\, n. [AS. sicolwyrt.] (Bot.) (a) A plant of the genus {Coronilla} ({C. scorpioides}); -- so named from its curved pods. (b) The healall ({Brunella vulgaris}).