Standard Lemma guide

clepsydra

noun · 2 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • klĕp'sĭdrə
  • /ˈklɛpsɪdɹə/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

Synonym of water clock, especially (historical) ancient Greek and Roman forms.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: water clock

Antonyms: none provided

2

noun

Meaning 2

clock that measures time by the escape of water

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: water clock, water glass

Antonyms: none provided

Broader terms: clock

History

Etymology

From Latin clepsydra, from Ancient Greek κλεψύδρα (klepsúdra), from κλέπτειν (kléptein, “to steal”) + ὕδωρ (húdōr, “water”).

Across languages

Translations

1 source translations are retained for this English entry.

  • Spanish: clepsidra — noun
Real reading context

clepsydra in complete knowledge articles