单词 | papilla |
释义 | Word Frequency papilla(pəˈpɪlə) nounWord forms: plural -lae (-liː) 1. the small projection of tissue at the base of a hair, tooth, or feather 2. any other similar protuberance 3. any minute blunt hair or process occurring in plants Derived forms papillary (paˈpillary) or papillar (paˈpillar) or papillate (ˈpapillate) or papillose (ˈpapillose) adjective Word origin C18: from Latin: nipple; related to Latin papula pimple |
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