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deciduous

UK[dɪˈsɪdʒ.u.əs]US[dɪˈsɪdʒ.u.əs]
adj

(of a tree or shrub) shedding its leaves annually

adj

(of teeth, antlers, etc.) falling out or being shed at a particular stage of growth

Morpheme Breakdown

de
cid
uous
de

down, off

cid

fall

uous

adjective suffix

Etymology

the word deciduous originates from the latin "deciduus," itself derived from "decidere," meaning "to fall down." this verb is a compound of the prefix "de-" (down, off) and the verb "cadere" (to fall). the literal sense of "falling down" was applied in latin to leaves, fruit, and even the shedding of baby teeth. this concrete imagery was preserved as the term entered english in the 17th century, where it became the precise scientific descriptor for plants that seasonally shed their foliage and for body parts that are naturally shed during development.

Analysis

Structure: de (down, off) + cid (fall) + uous (adjective suffix) - de: a latin prefix meaning "down, off, away". - cid: from the latin root "cadere" (to fall), appearing here in a combining form. - uous: a latin-derived adjective-forming suffix meaning "full of" or "characterized by".

Examples

maple and oak trees are classic examples of deciduous trees that display vibrant colors in autumn.

children's deciduous teeth, often called baby teeth, are gradually replaced by permanent ones.

the forest floor in a deciduous woodland is thick with fallen leaves in the fall.

deciduous – Meaning, Etymology & Word Origin | OpenEtymology