the GNU version of the Collaborative International Dictionary of English
n. One versed in hygiene.
The Century Dictionary and Cyclopedia
n. One who is versed in hygiene.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a medical specialist in hygiene
Word Usage
"Your hygienist is most certainly related to mine, and I swear there is a streak of sadism in there, even if politely polished up to look like concern."