Definition of Ophioglossum in English:

Ophioglossum

noun ˌəʊfɪəˈɡlɒsəmˌɒfɪəˈɡlɒsəm

Botany

A genus of small primitive ferns of the family Ophioglossaceae, consisting of an undivided sterile blade at the base of which arises a long-stalked narrow fertile blade bearing two rows of sporangia; (also ophioglossum) a fern of this genus, an adder's tongue.

Origin

Late 16th century; earliest use found in Philip Barrough (fl. 1590), medical writer. From post-classical Latin ophioglosson from Hellenistic Greek ὀϕιο- + ancient Greek γλῶσσα tongue, with allusion to the shape of the fertile blade.

Definition of Ophioglossum in US English:

Ophioglossum

noun

Botany

A genus of small primitive ferns of the family Ophioglossaceae, consisting of an undivided sterile blade at the base of which arises a long-stalked narrow fertile blade bearing two rows of sporangia; (also ophioglossum) a fern of this genus, an adder's tongue.

Origin

Late 16th century; earliest use found in Philip Barrough (fl. 1590), medical writer. From post-classical Latin ophioglosson from Hellenistic Greek ὀϕιο- + ancient Greek γλῶσσα tongue, with allusion to the shape of the fertile blade.

词汇	Ophioglossum
释义	Definition of Ophioglossum in English: Ophioglossum noun ˌəʊfɪəˈɡlɒsəmˌɒfɪəˈɡlɒsəm Botany A genus of small primitive ferns of the family Ophioglossaceae, consisting of an undivided sterile blade at the base of which arises a long-stalked narrow fertile blade bearing two rows of sporangia; (also ophioglossum) a fern of this genus, an adder's tongue. Origin Late 16th century; earliest use found in Philip Barrough (fl. 1590), medical writer. From post-classical Latin ophioglosson from Hellenistic Greek ὀϕιο- + ancient Greek γλῶσσα tongue, with allusion to the shape of the fertile blade. Definition of Ophioglossum in US English: Ophioglossum noun Botany A genus of small primitive ferns of the family Ophioglossaceae, consisting of an undivided sterile blade at the base of which arises a long-stalked narrow fertile blade bearing two rows of sporangia; (also ophioglossum) a fern of this genus, an adder's tongue. Origin Late 16th century; earliest use found in Philip Barrough (fl. 1590), medical writer. From post-classical Latin ophioglosson from Hellenistic Greek ὀϕιο- + ancient Greek γλῶσσα tongue, with allusion to the shape of the fertile blade.
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