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Dictionary · Word part

trich/o

A word root that means hair.

TRIK-oh root

What it means

The root in words about hair or hair-like things. Trichotillomania is a mental health condition of pulling out one's own hair, and trichomoniasis is a sexually transmitted infection caused by a germ with hair-like tails.

At a glance

Also writtentricho-

Related terms

integumentary

Relating to the skin and the parts that grow from it, such as hair, nails and skin glands.

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