amphitropous ovule

9.9

Part of a plant that becomes a seed, bent so its opening and base lie close together

noun
/æmˈfɪtrəpəs ˈoʊvjuːl/

Specialized

: óvulo amfitrópico

In plant anatomy classes, students examine diagrams of an amphitropous ovule to learn about different ovule types.

Examples

Botanists distinguish the amphitropous ovule by its curved structure and orientation.
The amphitropous ovule is commonly found in families such as the Chenopodiaceae.
An amphitropous ovule is fascinating.
The amphitropous ovule is unique in its structure.
In botany, the structure of an amphitropous ovule allows its micropyle to be positioned near the chalaza.
During the lab session, the students identified an amphitropous ovule as a key example of plant reproductive structures.
The amphitropous ovule can be recognized by its distinct curvature and orientation on the stalk.

Surface Forms

amphitropous ovule singular

amphitropous ovules plural

Morphology

amphitropous + ovule

This is a straightforward adjective+noun description: 'amphitropous' specifies the orientation and 'ovule' names the structure, so the phrase denotes an ovule with that particular orientation. The meaning is compositional and descriptive (scientific terminology) rather than idiomatic or metaphorical, so a learner who knows both constituents can derive the full meaning.

Etymology

Amphitropous ovule may come from old Greek parts amphi- meaning 'around' and -tropous meaning 'turned'. The name gives a clear picture: the tiny ovule is partly turned so its two ends sit close together, which is why the word describes its shape.