Associations to the word «Opisthobranchia»
Noun
Adverb
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Dictionary definition
OPISTHOBRANCHIA, noun. Gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares.
Wise words
However many holy words you read, however many you speak,
what good will they do you if you do not act on upon them?