• (a.) Free from harm; unhurt; as, to give bond to save another harmless. • (a.) Free from power or disposition to harm; innocent; inoffensive. Found on http://thinkexist.com/dictionary/meaning/harmless/
Harm'less (härm'lĕs) adjective 1. Free from harm; unhurt; as, to give bond to save another harmless . 2. Free from power or disposition to harm; innocent; inoffensive. ' The harmless deer.' Drayton Syn. -- Innocent; innoxious; innocuous; inoffensiv... Found on http://www.encyclo.co.uk/webster/H/15
[adj] - not producing any toxic effects 2. [adj] - unlikely to harm or disturb anyone 3. [adj] - not causing or capable of causing harm 4. [adj] - (pathology) not threatening to life or health Found on http://www.webdictionary.co.uk/definition.php?query=harmless