σμάρι μελισσών
From LSJ
Δελφῖνα νήχεσθαι διδάσκεις: ἐπὶ τῶν ἐν ἐκείνοις τινὰ παιδοτριβούντων, ἐν οἷς ἤσκηται → Teaching dolphins to swim: is applied to those who are teaching something among people who are already well versed in it
Translations
beeswarm
Afrikaans: byeswerm; English: beeswarm, swarm of bees; Dutch: imme, bijenzwerm, bijendrom; French: essaim d'abeilles; Greek: μελισσολόι, μελισσοσμήνος, μελισσοσμάρι, σμήνος μελισσών, σμάρι μελισσών, μελίσσι; Ancient Greek: ἄφεσις, ἀφεσμός, ἔθνος μελισσάων, ἑσμός, σμᾶνος, σμῆνος, φῦλα μελισσέων; German: Bienenschwarm, Imme; Spanish: enjambre