EN English dictionary from orthoptist to ortodox
- orthoptist
- orthoptists
- Orthoretrovirinae
- orthorexia
- Orthorexia nervosa
- orthorhombic
- Orthorhombic crystal system
- orthoroentgenography
- Orthorrhapha
- orthortopic
- orthoscope
- orthoscopic
- Orthoscopic eyepiece
- orthoses
- orthosias
- Orthosie
- Orthosilicic acid
- Orthosis
- orthostatic
- orthostatic complaints
- orthostatic hypertension
- orthostatic hypotension
- orthostatic hypotension , OH
- Orthostatic intolerance , OI
- orthostatic shock while suspended
- orthostatic syndrome
- orthostatic tremor
- orthostereoscope
- orthotectonics
- orthotelluric acid
- orthotherapy
- orthotic
- orthotics
- orthotomography
- Orthotropic material
- orthotropous
- orthotropous ovule
- orthovoltage
- orthovoltage therapy
- Orthrus
- ortiguilla
- Ortisei )
- Ortler
- Ortler Alps
- Orto Botanico di Firenze
- Orto botanico di Padova
- Orto botanico di Palermo
- Orto botanico di Pisa
- Ortobene
- ortodox
