Describing trees and shrubs that shed their leaves annually, typically in autumn in temperate climates. This adaptation helps plants conserve water and energy during unfavorable seasons.
From Latin 'deciduus' meaning 'falling off' or 'tending to fall,' derived from 'decidere' meaning 'to fall down.' The botanical use emerged in the 17th century as scientists began classifying plants based on their seasonal behaviors.
The brilliant fall colors we admire are actually the trees' way of recycling! As chlorophyll breaks down, it reveals yellow and orange pigments that were there all along, while red pigments are newly produced to protect the leaves during their final weeks.
Complete word intelligence in one call. Free tier — 50 lookups/day.