eng: toughened

Information
has URI	http://lexvo.org/id/term/eng/toughened

Meaning
means	(adjective) physically toughened; "the tough bottoms of his feet" tough, toughened
means	(adjective) made hard or flexible or resilient especially by heat treatment; "a sword of tempered steel"; "tempered glass" tempered, hardened, toughened, treated