=āā= Ana Of each.
=A. c.= Ante cibum Before meals.
=Ad.=, =Add.= Adde Let there be added.
=Ad lib.= Ad libitum At pleasure.
=Adv.= Adversum Against.
=Alt. dieb.= Alternis diebus Every other day.
=Alt. hor.= Alternis horis Every other hour.
=Aq.= Aqua Water.
=Aq. astr.= Aqua astricta Ice.
=Aq. bull.= Aqua bulliens Boiling water.
=Aq. dest.= Aqua destillata Distilled water.
=Aq. ferv.= Aqua fervens Hot water.
=Aq. font.= Aqua fontana Spring water.
=Aq. mar.= Aqua marina Sea-water.
=Aq. tep.= Aqua tepida Tepid water.
=Ba.= Barium Barium.
=B. A.= Balneum arenæ Sand-bath.
=Bib.= Bibe Drink.
=B. i. d.= or =B. d.= Bis in die Twice daily.
=B. M.= Balneum maris Sea-water bath.
=Bull.= Bulliat Let it boil.
=B. V.= Balneum vaporis Vapor-bath.
=C.= Conguis Gallon.
=c.= Cum With.
=Cap.= Capsular A capsule.
=C.c.= Centimeter cubicum Cubic centimeter.
=Cerat.= Ceratum A cerate.
=Chart.= Chartula A small paper.
=C. M.= Cras mane Tomorrow morning.
=C. N.= Cras nocte Tomorrow night.
=Col.= Cola Strain.
=Colet.= Coletur Let it be strained.
=Collyr.= Collyrium An eye-wash.
=Comp.= Compositus Compound.
=Cong.= Congius A gallon.
=Cons.= Conserva Keep.
=Coq.= Coque Boil.
=Crast.= Crastinus For tomorrow.
=C. V.= Cras vespere Tomorrow evening.
=D.= Da Let it be given.
=Decoct.= Decoctum Decoction.
=Def.= Defæcatio Defecation.
=Dieb. alt.= Diebus alternis On alternate days.
=Dieb. tert.= Diebus tertiis Every third day.
=Dil.= Dilue Dissolve.
=Dilut.= Dilutus Dilute.
=Dim.= Dimidius One-half.
=Disp.= Dispensa Dispense.
=Divid.= Dividendus To be divided.
=D. P.= Directione propria With a proper direction.
=Dr.=, =ʒ= Drachma A dram.
=Emuls.= Emulsum Emulsion.
=En.=, =Enem.= Enema A rectal injection.
=Et.= Et And.
=Exhib.= Exhibeatur Let it be given.
=Ext.= Extractum An extract.
=Ext. fl.= Extractum fluidum Fluidextract.
=F.=, =Ft.= Fiat Make.
=Filt.= Filtra Filter.
=Fl.= Fluidum Fluid.
=F. m.= Fiat mistura Make a mixture.
=Garg.= Gargarisma A gargle.
=Gm.= Gramma A gram.
=Gr.= Granum A grain.
=Gtt.= Gutta A drop.
=H.= Hora An hour.
=Hor. decub.= Hora decubitus At bedtime.
=H. s.= Hora somni At bedtime.
=Id.= Idem The same.
=I. e.= Id est That is.
=Ind.= In dies Daily.
=Infus.= Infusum Infusion.
=L.= Liter A liter.
=Lb., lb.= Libra A pound.
=Lin.= Linimentum A liniment.
=Liq.= Liquor A solution.
=Lot.= Lotio A lotion.
=M.= Misce Mix.
=M.=, =♍︎= Minimum A minim.
=Mas.= Massa A pill mass.
=Mist.= Mistura A mixture.
=N. b.= Nota bene Note well or take
particular notice.
=No.= Numerus Number.
=Noct.= Nocte At night.
=O.= Octarius A pint.
=O. m.= Omni mane Every morning.
=Omn. hor.= Omni hora Every hour.
=Omn. noct.= Omni nocte Every night.
=Ov.= Ovum Egg.
=P. C.= Post cibum After meals.
=Pil.= Pilula A pill.
=Præp.= Præparatus Prepared.
=P. r. n.= Pro re nata When necessary.
=Pulv.= Pulvis A powder.
=Q.= Quaque Every.
=Q. i. d.= or =Q. d.= Quatuor in die Four times a day.
=Q. l.= Quantum libet As much as you choose.
=Q. p.= Quantum placeat At will.
=Qq. hor.= Quaqua hora Every hour.
=Q. s.= Quantum sufficit A sufficient quantity.
=Q. v.= Quantum vis As much as you like.
=℞= Recipe Take.
=Rep.= Repetatur Let it be repeated.
=S.= Sine Without.
=Scrup.=, =℈= Scrupulum A scruple.
=Sig.= Signa Mark or sign.
=Sing.= Singulorum Of each.
=Solv.= Solve Dissolve.
=S. O. S.= Si opus sit If necessary.
=Spt.= Spiritus Spirit.
=Ss.= Semis A half.
=Stat.= Statim Immediately.
=Su.= Sumet Let him take.
=Syr.= Syrupus Syrup.
=T. i. d.= or =T. d.= Ter in die Three times a day.
=Tinct.= or =Tr.= Tinctura A tincture.
=Trit.= Tritura Triturate.
=Troch.= Trochiscus A lozenge.
=Ult. præs.= Ultimum præscriptus Last prescribed.
=Unc.=, =℥= Uncia An ounce.
=Ung.= Unguentum An ointment.
=U. S. P.= United States Pharmacopœia.
=Ut. dict.= Ut dictum As directed.
=Utend.= Utendus To be used.
=Vehic.= Vehiculum A vehicle.
=Vel= Vel Or.
=Vin.= Vinum Wine.
=Vitel. ovi= Vitellus ovi Yolk of egg.
=Viz.= Videlicet Namely.
=Vs.= Venæsectio Venesection.