self-pollination
UK[ˌself pɒlɪˈneɪʃən]US[ˌself pɑːləˈneɪʃən]
n
The transfer of pollen from the anther to the stigma of the same flower or to another flower on the same plant.
Morpheme Breakdown
self
pollin
ation
self
one
pollin
fine flour, dust
ation
Etymology
The word is a modern scientific compound, built from established English and Latin elements to describe a specific botanical process. The first element, 'self', is a native English word of Germanic origin, ultimately from Proto-Indo-European selbʰ-, meaning "one's own." The core root, 'pollin', derives from Latin 'pollen', meaning "fine flour" or "dust," a metaphorical reference to the powdery nature of the fertilizing agent. The suffix '-ation', of Latin origin via French, systematically forms nouns denoting an action or process. Thus, the term's literal construction—"the process of (one's) own pollen"—perfectly captures the biological mechanism where a plant fertilizes itself without external agents, illustrating a clear semantic evolution from simple descriptive components to a precise technical concept.
Analysis
Structure: self + pollin + ation
self: Old English, meaning "one's own person." Acts as a prefix indicating something directed at or performed by itself.
pollin: Latin (from 'pollen', meaning "fine flour, dust"). Acts as the core root referring to pollen.
ation: Latin suffix forming nouns of action or process.
Examples
Some plants have evolved mechanisms to prevent self-pollination and encourage genetic diversity.
Self-pollination is common in species like peas and tomatoes.
While self-pollination ensures seed production, it can lead to inbreeding depression over time.