toothbrush

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. small brush;
has long handle;
used to clean teeth (Freq. 1)
• Hypernyms:
brush, toiletry, toilet articles
• Hyponyms:
electric toothbrush
2. slang for a mustache
• Syn:
soup-strainer
• Usage Domain:
slang, cant, jargon, lingo, argot,
patois, vernacular
• Hypernyms:
mustache, moustache