In a manner that is bipinnate; in a way that shows twice-feathered or doubly-branched structure.
From 'bipinnate' with the adverbial suffix '-ly.' Used in botanical descriptions to modify verbs or adjectives related to structure.
When botanists write that a fern is 'bipinnately divided,' they're painting a picture with words—showing you can follow the branching pattern twice over, from main stem to secondary branches to individual leaflets.
Complete word intelligence in one call. Free tier — 50 lookups/day.