† rachiformadj.

Origin: Formed within English, by compounding. Etymons: rachi- comb. form, -form comb. form².

Etymology: < rachi- comb. form + -form comb. form². N.E.D. (1903) gives the pronunciation as (rēⁱ·kifǭɹm) /ˈreɪkɪfɔːm/.

Botany. Obsolete. rare.

Having the form of a rachis (cf. rachis n. 3b).

ΚΠ

1862 Edinb. New Philos. Jrnl. 15 316 In Mohria, the sterile and fertile fronds rise independently from the rhizoma, the fertile..at times forming a mere rachiform panicle, on which the sporangia are disposed.

1866 J. Smith Ferns Brit. & Foreign (1879) 274 Fertile segments rachiform, compound paniculate.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online June 2018).

单词	rachiform
释义	† rachiformadj. Origin: Formed within English, by compounding. Etymons: rachi- comb. form, -form comb. form². Etymology: < rachi- comb. form + -form comb. form². N.E.D. (1903) gives the pronunciation as (rēⁱ·kifǭɹm) /ˈreɪkɪfɔːm/. Botany. Obsolete. rare. Having the form of a rachis (cf. rachis n. 3b). ΚΠ 1862 Edinb. New Philos. Jrnl. 15 316 In Mohria, the sterile and fertile fronds rise independently from the rhizoma, the fertile..at times forming a mere rachiform panicle, on which the sporangia are disposed. 1866 J. Smith Ferns Brit. & Foreign (1879) 274 Fertile segments rachiform, compound paniculate. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online June 2018). < adj.1862
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