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orthopteran |
orthopteron |
orthopterous |
orthopterous insect |
orthoptic |
orthoptics
| orthoptist
| orthorhombic
| orthoscope
| orthoscopic
| orthosilicic
orthoptics
WORDNET DICTIONARY
Noun orthoptics has 1 sense
OXFORD DICTIONARY
orthoptics, n. Med. the study or treatment of irregularities of the eyes, esp. with reference to the eye-muscles.
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