psi

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.

• psī
  Play
• sī
  Play
• /psaɪ/
  Play
• /saɪ/
  Play
• US: Recorded audio is listed in the source snapshot.
  Play
• homophone: xi
  Play
• homophone: sigh
  Play
• homophone: scye
  Play
• homophone: sai
  Play
• homophone: Si (all for the latter pronunciation only)
  Play
• rhymes with -aɪ
  Play
• US: Recorded audio is listed in the source snapshot.
  Play
• homophone: Si
  Play
• CMU ARPABET: S AY1 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  Play

From Middle English psi, from Latin psī, from Ancient Greek ψεῖ (pseî), the name for the twenty-third letter of the alphabet (Ψ, ψ).

Initialism of pounds per square inch.

28 source translations are retained for this English entry.

• Arabic: پْسِي (psī) — Greek letter
• Arabic: بْسِي (bsī) — Greek letter
• Asturian: psi — Greek letter
• Catalan: psi — Greek letter
• Chinese Mandarin: 普西 (pǔxī) — Greek letter
• Czech: psí — Greek letter
• Dutch: psi — Greek letter
• Esperanto: psio — Greek letter
• Finnish: psii — Greek letter
• French: psi — Greek letter
• German: Psi — Greek letter
• Greek: ψι (psi) — Greek letter
• Ancient Greek: ψεῖ (pseî) — Greek letter
• Hebrew: פְּסִי (psi) — Greek letter
• Hungarian: pszi — Greek letter
• Interlingua: psi — Greek letter
• Irish: sí — Greek letter
• Italian: psi — Greek letter
• Japanese: プシー (pushī) — Greek letter
• Japanese: プスィ (pusi) — Greek letter
• Japanese: プサイ (pusai) — Greek letter
• Korean: 프시 (peusi) — Greek letter
• Malay: psi — Greek letter
• Persian: سای — Greek letter
• Polish: psi — Greek letter
• Portuguese: psi — Greek letter
• Russian: пси (psi) — Greek letter
• Spanish: psi — Greek letter