Langimage
English

pinnated

|pin-na-ted|

C1

/ˈpɪn.ətɪd/

(pinnate)

feather-like arrangement

Base FormPlural3rd Person Sing.PastPast ParticiplePresent ParticipleComparativeSuperlativeNounAdverb
pinnatepinnationspinnatespinnatedpinnatedpinnatingmore pinnatemost pinnatepinnationpinnately
Etymology
Etymology Information

'pinnated' originates from Latin, specifically the word 'pinnatus', where 'pinna' meant 'feather' or 'wing'.

Historical Evolution

'pinnated' changed from Latin 'pinnatus' into Neo-Latin/Modern Latin forms and entered English as the adjective 'pinnate' (and derived forms like 'pinnated') through botanical usage.

Meaning Changes

Initially, it meant 'winged' or 'feathered' in Latin; over time it evolved into the specialized botanical sense 'having parts arranged like a feather', which is the current common usage.

Meanings by Part of Speech

Verb 1

past tense or past participle form of 'pinnate'.

Several specimens were pinnated to show the different leaflet arrangements.

Synonyms

Adjective 1

having leaflets or parts arranged on either side of a common axis, like the structure of a feather; feather-like (used especially in botany).

The fern's pinnated fronds created a delicate, feather-like pattern across the forest floor.

Synonyms

Antonyms

Last updated: 2025/12/10 20:58