/ Thesaurus / H Synonyms of hieracium pilocella Find synonyms for: Noun1. mouse-ear hawkweed, Pilosella officinarum, Hieracium pilocella, hawkweedusage: European hawkweed having soft hairy leaves; sometimes placed in genus HieraciumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language