actino-

From Ancient Greek, the stem of ἀκτίς (aktís, “ray”).

actino-

1. ray; radial form

• Actinobacteria
• Actinopterygii
• Actinodura
• Actinote
• Actinomyces

• actin-

From Ancient Greek ἀκτίς (aktís, “ray”).

actino-

1. (biology) ray, ray-shaped

   e.g. actinolite, actinomycete

2. (biology) radial geometry, particular radial symmetry

   e.g. actinogonidial, actinostele, actinomorphic

3. (physics) actinic radiation

   e.g. actinometer, actinochemistry, actinotherapy

• Catino, action, atonic, cation, cation-π

actino-

1. actino-

Borrowed from Ancient Greek ἀκτῖνος (aktînos, “ray”).

actino-

1. (biology) actino- (having a radial form)