Standard Lemma guide

ptilolite

noun · 1 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

Mordenite; once designated as a new mineral, it was discovered to be identical with mordenite.

Definition source: English Wiktionary via Wiktextract

Usage: countable, dated, uncountable

Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

A classical compound of ptilo- + -lite, so named on account of its feather-like, threaded appearance.