A quartz crystal penetrated by acicular filaments of rutile or other impurity

A rare genetic disorder whose symptoms include very thin light hair and short-limbed dwarfism due to skeletal dysplasia.

To pull at one's own hair in a frenzy of grief or rage.

Third-person singular simple present indicative form of give grey hair to

present participle of give grey hair to

simple past tense of give gray hair to

past participle of give gray hair to

Third-person singular simple present indicative form of give gray hair to

present participle of give gray hair to

simple past tense of give grey hair to