-ist
(Greek > Latin: a suffix; one who believes in; one who is engaged in; someone who does something)
ornithomantist
ornithotomist
orologist
Someone who is a specialist or who is versed in orology.
orthetist
Anyone who practices orthetics.
orthodontist
1. A specialist in the area of dentistry concerned with the prevention and correction of abnormally positioned or aligned teeth.
2. A dentist who is concerned with correcting and preventing irregularities of teeth and their poor occlusions.
2. A dentist who is concerned with correcting and preventing irregularities of teeth and their poor occlusions.
orthoepist
An authority on pronunciation.
orthographist
Someone who spells words correctly.
orthologist
Someone who speaks correctly or who makes the correct use of words.
1. A specialist who cures deformities or disorders of the bones, joints, ligaments, or muscles: The orthopedist surgeon was the doctor who performed a successful operation on Jack's knee.
2. Etymology: originally from Greek paideia, "child rearing"; applied specifically to childhood bone disorders.
2. Etymology: originally from Greek paideia, "child rearing"; applied specifically to childhood bone disorders.
orthoptist
A technician who measures ocular motility and binocular functions and provides therapy to improve them.
orthotist
A practitioner of orthotics, or someone who works with devices, or appliances, that are worn by patients to correct or to prevent joint deformities, etc.
oryctologist
osteologist
ostreiculturist
ostreophagist
Someone, or something, which eats oysters.
