-opsis /-op-sis/

1. Denoting appearance of, or resemblance to, the thing specified, as in meconopsis
2. Sight, as in stereopsis

• apophyges
• apophyllite
• apophyllites
• apophyseal
• apophyses
• apophysial
• apophysis
• apoplectic
• apoplectical
• apoplectically
• apoplex
• apoplexed
• apoplexes
• apoplexies
• apoplexing
• apoplexy
• apoprotein
• apoptoses
• apoptosis
• apoptotic
• aporia
• aporias
• aport
• aposematic
• aposematism