The word is in the Wiktionary

31 short excerpts of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English words —

• psi n. (Countable) The twenty-third letter of Classical and Modern Greek and the twenty-fifth letter of Old…
• psi n. (Uncountable, parapsychology) A form of psychic energy.
• psi sym. Pounds per square inch (an imperial unit of pressure).
• PSI n. Initialism of pre-sentence investigation.
• PSI n. Initialism of protein structure initiative.
• PSI n. Initialism of pollutant safety/standard index (measurement of the air pollutant such as haze).
• PSI prop.n. (UK politics) Initialism of w:Policy Studies Institute, a British think tank.

— Foreign words, define in English —

• Catalan
  • psi n. Psi; the Greek letter Ψ (lowercase ψ).
• Czech
  • psi n. Nominative/vocative plural of pes.
• Czech - Slovak
  • psí adj. (Relational) dog, canine.
  • psí n. Psi (Greek letter).
• Dakota
  • psį́ n. Rice.
• Lower sorbian
  • pśi prep. At, by, near.
• Muak sa-aak
  • p.si² n. Vein.
• Polish
  • psi adj. (Relational) canine, dog.
  • psi n. Psi (Greek letter Ψ, ψ).
• Romanian
  • psi n. Psi.
• Slovak
  • psi n. Nominative plural of pes.
  • psí adj. Bad.

— English words, defined in French —

• psi n. Psi (lettre grecque).
• psi n. (Parapsychologie) (Science-fiction) Pouvoir psychique surnaturel, comme la télépathie.

— In German —

• Psi S. Name des dreiundzwanzigsten Buchstabens im griechischen Alphabet.
• Psi S. Parapsychologie: abkürzende Bezeichnung für außersinnliche…

— In Dutch —

• psi n. De 23e letter van het Griekse alfabet: hoofdletter Ψ, onderkast ψ.

— In Latin —

• psi n.subs. Ψ, seu ψ, littera Graeca sonum /ps/ indicans.

— In French —

• psi n.m. ψ, Ψ, vingt-troisième lettre et dix-septième consonne de…
• PSI n. (France) Deuxième année de classe préparatoire offrant un…
• PSI* n. (France) Deuxième année de classe préparatoire offrant un…

— In Spanish —

• psi s. Letra del alfabeto griego (Ψψ).

— In Portuguese —

• psi s. A vigésima terceira letra do alfabeto grego antigo (Ψ, ψ).

— In Italian —

• psi s. Ventitreesima lettera dell’alfabeto greco rappresentata dal…

66 English words from 19 English definitions

air air␣pollutant and Bad British canine Classical Countable dog energy fifth form Greek Greek␣letter haze imperial inch index Initialism initiative Institute investigation letter lowercase measurement Modern Modern␣Greek near Nominative Old parapsychology per pes plural Policy politics pollutant Pounds pre pressure protein Psi psychic Relational Rice safety sentence square square␣inch standard structure Studies such such␣as tank the think think␣tank third twenty twenty-fifth twenty-third Uncountable unit Vein vocative

19 English words from 12 foreign definitions

alfabeto Alphabet dal del dell des fiction France grecque grego het indicans letter lettre Name Psi Science Science␣fiction van

43 foreign words from 12 foreign definitions

abkürzende alfabet alfabeto␣grego année antigo außersinnliche Bezeichnung Buchstabens classe classe␣préparatoire comme consonne Deuxième dix dix-septième dreiundzwanzigsten für greco grego␣antigo griechischen griechischen␣Alphabet griego Griekse hoofdletter letra lettera littera offrant onderkast Parapsychologie Pouvoir préparatoire psychique rappresentata septième seu surnaturel télépathie terceira troisième vigésima vingt vingt-troisième

90 suffixes (New words found by adding one or more letters at the end of the word.)

psig psis PSIS psion PSISs psilid Psinas psions PSISes psicose psidium psilate psilids p'simmon psionic psivamp psicoses psidiums psilocin psilocyn psilosis psilotic p'simmons psionics psivamps psilocybe psittacid psikhushka psilocybes psilocybin psilophyte psionicist psithurism psittacids psittacine psittacism psi␣function psilocybins psilomelane psilopaedic psilophytes psilophytic psilosopher psionically psionicists psithurisma psittaceous psittacines psittacisms psittacoses +40 words

1215 times in the middle (New words found by adding letters in front and at the end of the word.)

apsis epsin IPSID jpsis -opsia opsin apside capsid cops␣it -dipsia dipsie epsila epsins GPSing gypsic gypsid gypsie hepsin hops␣it kipsie napsin oopsie opsins pepsin pepsis Pepsis pops␣in sepsid sepsin sepsis taps␣in upside upsila upsize yapsin zips␣it adipsia adipsic adipsin anapsid anopsia apapsis apepsia apsidal apsides asepsis biopsic Capsian capsica capsids +1165 words

10 prefixes (New words found by adding one or more letters in front of the word.)

ipsi- jpsi Ypsi hypsi- lapsi pepsi Pepsi Peipsi prolapsi Ghar␣Wapsi

3 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

isp Isp ISP

11 anagrams (New words found by changing the order of the letters.)

iPS IPs IPS isp Isp ISP pis PIs sip SIP SPI

148 anagrams found with an extra letter (New words formed with all the letters from the word and an extra letter.)

AIPs AISP APIs ASPI bips CPIs CSPI dips DIPs DIPS epis Epis EPIs fips FIPs FIPS gips hips hiPS HIPs IAPs IASP ICPs IDPs IEPs IHPs imps imps. IMSP Insp IOPs IOPS IPAs ipes IPFs IPFS IPMs ipos IPOs IPPs IPRs iPSC ipsi- IPSO irps IRPs IRSP ISFP Isip ISPF +98 words

42 anagrams found minus a letter (New words formed with all the letters from the word minus a letter.)

Ip IP is Is IS I$ 'is i's is- is. I's pi Pi PI P'i P.I. P.␣I. ps Ps PS %ps p's ps. P's Ps. P&S PS. p**s p.s. P.S. si Si SI Si. S.I. S.␣I. sp Sp SP s/p S&P s.p.

72 cousins (New words found by changing only one letter.)

Asi ASI a-Si A.S.I. A.␣S.␣I. BSI CSI DSI ESI GSI Hsi ISI ksi KSI LSI MSI NSI OSI PBI PCI P.C.I. PDI Pei PEI P.E.I. PFI PGI phi PHI PII PKI PMI poi POI P.O.I. PPI PRI PsA PSA Psa. PSB psc PSC PSD PSE PSG PSK PSL PSl. PSM PSN PSO PSP PSR PSS p*ss Pss. P.S.S. pst PST psu PSU PSW PSX PTI PUI PWI RSI SSI S.S.I. TSI WSI

25 lipograms (New words found when removing only one letter.)

pi Pi PI P'i P.I. P.␣I. ps Ps PS %ps p's ps. P's Ps. P&S PS. p**s p.s. P.S. si Si SI Si. S.I. S.␣I.

4 epenthesis (New words found when adding only one letter.)

PMSI posi PSNI psoi

Recommended websites

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