rother /rodhˈər/ (obsolete)

An ox, cow

rothˈer-beast noun

• optical illusions
• optically
• optical maser
• optical masers
• optical microscope
• optical pumping
• optical spectra
• optical spectrum
• optical splitter
• optical splitters
• optical telescope
• optical tweezers
• optic axes
• optic axis
• optic disc
• optic discs
• optician
• opticians
• optic lobe
• optic lobes
• optic nerve
• optic nerves
• optics
• optic thalamus
• optic tube