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Head louse
2005-09-08 09:38:13

Head lice (Pediculus humanus capitis) are one of the many varieties of sucking lice (singular "louse") specialized to live on different areas of various animals. As the name implies, head lice are specialized to live among the hair present on the human head and are exquisitely adapted to living mainly on the scalp and neck hairs of their human host. Lice present on other body parts covered...

Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.