| AAFS | Activate Arabic Form Shaping | In English | → Document processing |
| AAT | Apple Advanced Typography | In English | → Computer science |
| ACR | Advanced Character Recognition | In English | → Document processing |
| AFE | Alfabet Fonetike Eternåcionå = AFI | Alfabetul Fonetic Internaţional | In Romanian = LFE | Lizherenneg Fonetikel Etrebroadel | In Breton = МФА | Международната фонетична азбука | In Bulgarian = IPA | Internationales Phonetisches Alphabet | ALS = AFI | Alfabet fonètic internacional | In Catalan = IFA | Internacia Fonetika Alfabeto | In Esperanto = IPA | International Phonetic Alphabet | In English = ΔΦΑ | Διεθνές Φωνητικό Αλφάβητο | In Greek = IPA | Internationales Phonetisches Alphabet | In German = API | Alphabet Phonétique International | In French = AFI | Alfabeto Fonético Internacional | In Spanish = AFI | Alfabeto Fonético Internacional | In Galician = NAF | Nazioarteko Alfabeto Fonetikoa | In Basque = IPA | Internationalt Phonetescht Alphabet | In Letzeburgesh = AFI | Alfabeto Fonetico Internazionale | In Italian = МФА | Международный фонетический алфавит | In Russian = AFI | Alfabeto Fonético Internacional | In Portuguese = AFI | Alfabet fonetic internacionau | In Occitan = IFA | Internationoal Fonetisch Alfabet | VLS = AFN | Alfabeti Fonetik Ndërkombëtar | SQ |
In Walloon | |
| AFI | Alfabeto Fonético Internacional = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Spanish | |
| AFI | Alfabeto Fonético Internacional = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Galician | |
| AFI | Alfabetul Fonetic Internaţional = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Romanian | |
| AFI | Alfabeto Fonetico Internazionale = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Italian | |
| AFI | Alfabet fonetic internacionau = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Occitan | |
| AFI | Alfabet fonètic internacional = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Catalan | |
| AFI | Alfabeto Fonético Internacional = AFE, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Portuguese | |
| AFN | Alfabeti Fonetik Ndërkombëtar = AFE, AFI, LFE, МФА, IPA, IFA, ΔΦΑ, API, NAF (look above) |
[SQ] | |
| API | Alphabet Phonétique International = AFE, AFI, LFE, МФА, IPA, IFA, ΔΦΑ, NAF, AFN (look above) |
In French | |
| CAL | Computer-Aided Logistics | In English | → Computer-based techniques → 00393 |
| CDLI | Cuneiform Digital Library Initiative | In English | → Libraries → Language, linguistics, literature |
| CEG | Calligraphy Education Group | In English | → Education → Language, linguistics, literature |
| ER | Entity Resolution | In English | → Data |
| FA | Fundamenta Alfabeto | In Esperanto | |
| HA | Help-Alfabeto | In Esperanto | |
| HCR | Handprint Character Recognition | In English | → Computer-based techniques |
| ICR | Intelligent Character Recognition | In English | → Computer-based techniques |
| IFA | Internationoal Fonetisch Alfabet = AFE, AFI, LFE, МФА, IPA, ΔΦΑ, API, NAF, AFN (look above) |
[VLS] | |
| IFA | Internacia Fonetika Alfabeto = AFE, AFI, LFE, МФА, IPA, ΔΦΑ, API, NAF, AFN (look above) |
In Esperanto | |
| IPA | International Phonetic Association | In English | → Associations |
| IPA | Internationales Phonetisches Alphabet = AFE, AFI, LFE, МФА, IFA, ΔΦΑ, API, NAF, AFN (look above) |
[ALS] | |
| IPA | Internationalt Phonetescht Alphabet = AFE, AFI, LFE, МФА, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Letzeburgesh | |
| IPA | International Phonetic Alphabet = AFE, AFI, LFE, МФА, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In English | |
| IPA | Internationales Phonetisches Alphabet = AFE, AFI, LFE, МФА, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In German | |
| IWFHR | International Workshop on Frontiers in Handwriting Recognition | In English | → Congresses → Document processing |
| LFE | Lizherenneg Fonetikel Etrebroadel = AFE, AFI, МФА, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Breton | |
| NAF | Nazioarteko Alfabeto Fonetikoa = AFE, AFI, LFE, МФА, IPA, IFA, ΔΦΑ, API, AFN (look above) |
In Basque | |
| NHA | Nova Help-Alfabeto | In Esperanto | |
| OCR | Optical Character Reader | In English | → Computer-based techniques |
| OMR | Optical Mark Recognition | In English | → Computer-based techniques |
| ORC | Optical Character Recognition = ROC | Reconnaissance Optique de Caractères | In French |
In English | → Computer-based techniques |
| ROC | Reconnaissance Optique de Caractères = ORC (look above) |
In French | → Computer-based techniques |
| SAMPA | Speech Assessment Methods Phonetic Alphabet | In English | → Linguistics |
| SLAHTS | Stowage List And Hardware Tracking System | In English | |
| TOCR | Transym Optical Character Recognition | In English | → Document processing |
| UCS | Universal Character Set | In English | → Data |
| ΔΦΑ | Διεθνές Φωνητικό Αλφάβητο = AFE, AFI, LFE, МФА, IPA, IFA, API, NAF, AFN (look above) |
In Greek | |
| МФА | Международный фонетический алфавит = AFE, AFI, LFE, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Russian | |
| МФА | Международната фонетична азбука = AFE, AFI, LFE, IPA, IFA, ΔΦΑ, API, NAF, AFN (look above) |
In Bulgarian |