superciliary arch
noun
1The superior margin of the orbit (rare ).
2A thickened area of the frontal bone located above the superior orbital margin.
Origin
Mid 18th century.
- retroflected
- retroflex
- retroflexed
- retroflexion
- retroflux
- retrofocus
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- retrofuturism
- retro-futurist
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- retrograde
- retrograde ejaculation
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- retrogressional
- retrogressionist
- retrogressive
- retrogressivism