List Of Medieval Abbreviations

Examples of sigla in use in the Middle Ages:

A

*ā—''annus'' or ''aut.''
*á—''aut''.
*Ắ—'' Antiphona''.
*a'—'' antiphona'' or ''autem''.
*a.—''annus''.
*A.—''Accursius'' or ''Albericus''.
*A:—''Amen''.
*ab.—'' Abbas''.
*abbāssa—''Abbatissa''.
*abd.—'' Abdiæ''.
*ābl'a—''ambula''.
*abl'o—''ablatio''.
*ābl'o—''ambulatio''.
*abl'om—''ablationem''.
*abłtm—'' ablativum''.
*abłto—'' ablativo''.
*abñia—''absentia''.
*absol'em—''absolutionem''.
*abst°—'' abstractio''.
*absʒ—''absque''.
*A·B·T·—''Annua...Bima...Trima''.
*ābul'oʒ—''ambulationem''.
*a.C.—''anno Christi'' or ''ante Christum''.
*acciˢ—''accidens''.
*acci~—''accipitur''.
*accⁿal'r—''accidentaliter''.
*Accu—''(De) Accusationibus''.
*Accur.—''Accursius''.
*a'cls—''æcclesia'' or '' ecclesia.''
*a.C.n.—''ante Christum natum''.
*ac°—''actio''.
*act'.—'' Actus (Apostolorum)''.
*actā—''activa''.
*actˡ'ʳ—''actualiter''.
*A.D.—''Anno Domini.''
*ađ—''aliud''.
*addʒ—''adderet''.
*adħ—''adhuc''.
*A.D.I. or A.D.J.—''Anno Dominicæ Incarnationis''.
*AD·N·—''adiutor numerorum''.
*adń—''ad nomen''.
*adnˡ'ʒ—''adnihilet''.
*ad°—''(ex) adverso'' or ''aliquod''.
*adq—''adque, atque''.
*a·d·r·—''anno dominicæ resurrectionis''.
*adˢ—''adversus''.
*adʒ—''adest''.
*ad=t—''adesset''.
*A·E·C·E·U—''At ego contra eam vindico''.
*AF—''affectus''.
*AF·—''ad finem''.
*A·F·—''ante factum'' or ''actum fide''.
*A·F·F·—''Annum faustum felicem''.
*aff°—''affirmatio''.
*agð—''agendum''.
*agẽ—''agere''.
*agg.—'' Aggei (Prophetia)''.
*āgl'—'' angelis''.
*āgl's—''angelus''.
*AG·MAG·D—''Agens Magistratum dixit''.
*AḠN·—''Agnus''.
*agʳ—''agitur''.
*āḡsti—'' Augusti''.
*AG·V—''Agens vices''.
*aīał—''animalis''.
*aīe—'' animæ''.
*a'is—''aliis''.
*al.—''Albertus,'' ''Albericus, alibi''.
*al' or aˡ—''animal''.
*ała—''alia''.
*Alb.—''Albericus'' or ''Albertus (Papiensis)''.
*ald'—''aliud''.
*Ald.—''Aldricus''.
*al'e—''animale''.
*al'ia—''animalia''.
*all or allā—''alleluia.''
*All—''Allegata''.
*ałł—''alliis (aliis)''.
*Ałł.—'' Allegoria''.
*ałn—''aliquando''.
*Al.pa.—
Albertus papiensis
'.
*alŕ—''aliter''.
*ałs—''alias'' or ''aliis''.
*alủiˢ—''alumnis''.
*Aλ— ''Talentum''.
*A.M.—''Ave Maria.''
*āmīcl'o—''amminiculo''.
*amí9—''amicum''.
*āmoʳ—''amovetur''.
*AÑ— ''anni''.
*aⁿ—''ante''.
*anatħa—''anathema''.
*A.N.D.—''Anno Nativitatis Domini''.
*anđ—'' Andegavensis''.
*anđca—''antedicta''.
*Ang.—''Angelus (de Perusio)''.
*angł or anˡ'—'' angelis''.
*annłis—''annualis''.
*annłr—''annualiter''.
*ANN·P— ''Annonæ Præfectus''.
*an.o.—''ante omnia''.
*Ant.de.But.—'' Antonius de Butrio''.
*anułł—''a nulla (ora)''.
*Ańʒ—'' Anzianis''.
*ãor—''maior''.
*a°s—''alios''.
*a°t—''aliquot''.
*Ap.—''(De)'' ''appellationibus''.
*apd'—''apud''.
*apłi—'' Apostoli''.
*apłs—''apostolus''.
*A·P·M·—''annorum plus minus''.
*ap. ob. re.—''appellationis obstaculo remoto''.
*Aposta.—''(De) Apostatis''.
*apostłs—''apostolus''.
*appeˡ'—''appetibilis''.
*appell.rē.—''appellatione remota''.
*appłłois—''appellationis''.
*A·P·PO—''apud præfectum prætorio''.
*appōm—''appositionem''.
*appʳ—''appellatur'' or ''appretiator.''
*aprł—''aprilis''.
*aps—''apostolus.''
*A·P·T·—''ad potestatem tuam''.
*AQI·S·—''Aquilana Stipulatio''.
*Ar.—''Ardizione (Jacopo di)'' or '' argumentum''.
*aʳ—''aliter'' or ''maior''.
*a'r—'' a meridie''.
*Arbí.—''(De) Arbitris''.
*Arch.—''Archidiaconus''.
*archð—''archidiaconus''.
*arcħi—'' archiepiscopi''
*Arch·M·—'' Archiepiscopatus'' '' Mediolani''.
*arcħo or arcħopo—'' archiepiscopo''.
*Arg.—''Argumentum''.
*āres—''maiores''.
*arłos—''articulos''.
*ar°—''arbitrio'', ''argumento'', ''arguo'', ''articulo''.
*arʳ—''argumentatur''.
*arta°—''arctatio''.
*artiˡ'—''articulis''.
*artˣ—'' artifex''.
*aˢ—''alias'' or ''antecedens''.
*A·S·L·F·—''a sua lege fecit''.
*assig°—'' assignatio''.
*assiłatur—''assimilatur''.
*assʒʳ—''assentitur''.
*At.C.—''Ante Christum''.
*atⁿ or attⁿ—''attamen''.
*atq· or atʒ or at7—''atque''.
*Au.—''Aurum''.
*AU·—''Augustus''.
*aú—''autem''.
*aủ—''aut''.
*a·u·c·—'' anno Urbis conditæ''.
*auð—''audiat'' or ''audituris''.
*au. de ca.—''auri de camera (ducali)''.
*auðʳ—''auditur''.
*auētʳe—''aventuræ''.
*aūg—''augusti'' or ''augusto.''
*Auḡni—'' Augustini''.
*au°ʳ—''auctor''.
*A·U·PɔS·—''agens vicem Proconsulis''.
*authâs—'' authoritas''.
*authen.—''authentica'' or ''authenticorum''.
*avūclī—'' avunculi''.
*awncłs—'' avunculus''.

B

*B—''8''.
*b.—''...bus.''
*B.—'' Beatus, Bernhardus, Bulgarus.''
*b: or B:—''...bus.''
*b;—''...bus'' or ''...bet.''
*·b'·—''Bernhardus''.
*bʒ—''...bus'' or ''...bet.''
*b7—''...bus''.
*babł—'' Babylonis''.
*Bal. or Bald.—'' Baldus''.
*bałł.—''balliviæ'' or ''ballivis.''
*Band.—''Bandinus''.
*bar.—'' Baruch''.
*Bartħs—''Bartholomœus''.
*B·C·—''bonorum curator''.
*BCA·—''bona caduca''.
*BĒO—''Bonorum emptio''.
*b.f.—''bona fides''.
*B·F·C·—''Bonæ fidei contractus''.
*BFD—'' Beneficium dedit''.
*BFO—''beneficio''.
*B·G·—''Bona gratia''.
*B·H·—''Bona Hereditaria''.
*bib'r—''bibitur''.
*bīfiʳ—''beatificari''.
*błas—'' bladas'' or '' blavis''.
*błłi—''belli''.
*bll'm—'' bellum''.
*bḿ—''bonæ memoriæ''.
*B·M·—''Boni Mores'' or ''Bona Materna''.
*B.M.—''Beata Maria'', ''Beata Mater'', ''Benemeritus''.
*B·MN—''Bona Munera''.
*bnđ.—''benedicti''.
*bõ—''bona''.
*BŌF—''Bona Fortuna'' or ''Bonum Factum''.
*bo.me.—''bonæ memoriæ''.
*Borcħ—''Borchardus''.
*borð—''bordarius''.
*bōs—''beatos'' or ''bonos''.
*BP—''Bonorum Possessio''.
*B.P.—''Beatissime Patre, Beatus Paulus, Beatus Petrus.''
*BR—''Bonorum''.
*BR.—''breve''.
*bʳ—''breviter''.
*bŕaui—''breviavi''.
*bs—''...bus''.
*b's—'' beatus''.
*B·U·—''Bona vacantia''.
*Bul. or Bulg.—''Bulgarus''.
*But.—'' Butrius''.
*B.V.—''Beata Virgo'', ''Beatitudinis Vestræ'', ''bene vale'', ''bene valeatis''.
*bz—''...bet''.

C

*C—''Antisigma''.
*C.—''Caput