Abbreviations, acronyms and contractions are shorter ways to write words. For accessibility reasons, you should be careful when and how much you use them. When writing for digital content, you should follow our guidance on tagging. An abbreviation is a shortened form of a word or phrase.A contraction is a word resulting from a word or phrase that has been shortened in the middle (I'm, can't).An initialism is pronounced as the individual letters (LGBTQIA+, IT)An acronym is a set of initials from other words but pronounced as a word (EUCLID, UCAS).TaggingFor accessibility reasons, it's very important that you tag abbreviations where appropriate.Tagging is where an abbreviation, contraction or acronym used on the web is marked with special code so that users know what it means.The additional text contained in the tag is revealed when the user hovers over the tagged item with their cursor. This often shows what letters in an acronym stand for - but this is not always the case.Tagging - full details on the Website Support wiki [login needed]AbbreviationsAvoid abbreviations where you can. If you do use one, format it without punctuation and make sure it's appropriately tagged.PunctuationAs a general principle, abbreviations should not use punctuation, including full stops.Is an abbreviation appropriate?Abbreviations can be confusing. It's often better to write the word out in full. In particular, avoid abbreviations of terms that aren't standard British English, such as 'e.g.' or 'RSVP'.AcronymsAcronyms which you know your audience will recognise do not need to be written out in full, but they usually need to be tagged.Others should be written out the first time they are used (on every page), with the tagged acronym coming after in brackets. After this the tagged acronym can be used alone. Don’t put full stops between letters.ExampleEdinburgh University Students' Association (EUSA)ContractionsA contraction results from letters being missed out (an abbreviation is a shortened version). Mr is a contraction of M-iste-r.Don’t use full stops in contractions or abbreviations. ExampleMr rather than Mr.Dr rather than Dr.Contracted wordsSome types of contracted words can cause issues with usability. Simple contractions may be fine.Exampleyou’ll - for you willwe’ll - for we willUniversity abbreviationsThe A to Z shows what many common University abbreviations stand for. You can use the University of Edinburgh Acronyms and Abbreviations site (often referred to as the Edinburgh Acronym Buster) to look up acronyms to find out what they mean. University of Edinburgh Acronyms and Abbreviations site (log in required) A-DA levelNo hyphen, lower-case l.Hyphenate in adjectival sense: 'A-level results'BATag as Bachelor of Arts.BEngTag as Bachelor of Engineering.billionAbbreviate to bn, not b, only if necessary. Tag as billion.BScTag as Bachelor of Science.chemical formulaeAvoid where possible. Write ‘carbon dioxide’ instead of CO2.Where used, chemical formulae should be written in plain text - CO2 - and do not need to be tagged.If your web page contains reference to a number of chemical formulas and their use is unavoidable, consider creating a glossary of terms. Provide a link to this glossary on each relevant page.Covid-19Do not tag.DClinPsycholTag as Doctor of Clinical Psychology.degrees, degree classesNo full stops."MA (Hons)"Use colons to separate 2:1, 2:2See individual entries for tagging guidance for specific degree abbreviations.DrDo not tag.DScTag as Doctor of Science.E-LECATag as Edinburgh College of Art.EdDTag as Doctor of Education.egAvoid. Use 'for example' instead.etcAvoid. State full list or use alternative phrases. If unavoidable, use ‘etcetera’.‘Each month’ rather than ‘in January, February, etc’ ‘Ball games’ rather than ‘football etc’.EUSAThe first time, write it in full as Edinburgh University Students' Association. After that, use the acronym EUSA and tag as Edinburgh University Students’ Association.ftAvoid. Tag as full time if unavoidable.GPAvoid. Use ‘doctor’ or similar instead. If it is unavoidable, tag as ‘General Practitioner’.HTMLDo not tag unless the page’s purpose is to explain what HTML is.ieAvoid. Use ‘that is’ or other alternative.LLB, LLMDo not tag.M-NMATag as Master of Arts.MBATag as Master of Business Administration.MBChBDo not tag.MCSTag as Master of Chinese Studies.MClinDentTag as Master of Clinical Dentistry.metresAvoid abbreviating. Use 'm', tagged as ‘metres’ where unavoidable.millionAbbreviate to mn, not m, only if necessary. Tag as million.MMusTag as Master of Music.MPhilTag as Master of Philosophy.Mr, Mrs, MsDo not tag.MScTag as Master of Science.MSWTag as Master of Social Work. MTeachTag as Master of Teaching.MThTag as Master of Theology.NBDo not use.NHSTag as National Health Service or leave untagged, depending on context.P-ZPGDETag as Professional Graduate Diploma in Education (not Postgraduate Diploma).PgDipTag as Postgraduate Diploma.PhDDo not tag.postcodesDo not tag. Format with a contact box if using EdWeb.ProfessorDo not abbreviate to ‘Prof’ unless absolutely necessary. If the abbreviated form is used, tag as Professor.RSVPDo not use. Use ‘please respond/reply’ instead.SQATag as Scottish Qualifications Authority.UCASTag as University and Colleges Admissions Service.UKTag as United Kingdom.USATag as United States of America.URLAvoid if possible, using ‘website address’ or similar instead. If used, do not tag unless the purpose of the copy is to explain Uniform Resource Locators. This article was published on 2024-09-17