Standard Lemma guide

dieback

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

The browning and death of a plant shoot starting at the tip, due to either disease or climate conditions.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biology, botany, medicine, natural-sciences, pathology, phytopathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The withering of a plant, especially the cyclical withering in autumn and winter; distal parts die off but core parts stay alive (and semidormant or dormant).

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a disease of plants characterized by the gradual dying of the young shoots starting at the tips and progressing to the larger branches

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: plant disease

History

Etymology

Deverbal from die back.

Real reading context

dieback in complete knowledge articles