Antonyms of adj actinal

1 sense of actinal

Sense 1
actinal (vs. abactinal) -- ((of radiate organisms) located on the surface or end on which the mouth is situated)

abactinal (vs. actinal) -- ((of radiate animals) located on the surface or end opposite to that on which the mouth is situated)

Similarity of adj actinal

1 sense of actinal

Sense 1
actinal (vs. abactinal) -- ((of radiate organisms) located on the surface or end on which the mouth is situated)