As adjectives the difference between stomatic and astomatic
is that stomatic is stomatal while astomatic is (botany|of a leaf) having no, or very few, stomata.
As a noun stomatic
is (medicine|archaic) a medicine for diseases of the mouth.
stomatic
English
Noun
(
en noun)
(medicine, archaic) A medicine for diseases of the mouth.
- (Dunglison)