Which is correct fetus or foetus?

The spelling fetus is the preferred spelling in the medical world, regardless of location. It is used by virtually all biomedical journals. Therefore it is also the preferred spelling on Radiopaedia and we never use the spelling foetus.

Table of Contents

What is the English spelling of fetus?

‘Fetus’ is the preferred spelling in the BMJ and most other publications. Oxford Dictionaries lists foetus as a “variant spelling of fetus (chiefly in British non-technical use)”.

Is fetus a real word?

A fetus or foetus (/ˈfiːtəs/; plural fetuses, feti, foetuses, or foeti) is the unborn offspring that develops from an animal embryo.

Is fetal American spelling?

The form fetus is the primary spelling in the United States, Canada, Australia, and in the scientific community, whereas foetus is still commonly used in the United Kingdom and some other Commonwealth nations.

Is fetus an American spelling?

Indeed the spelling fetus is the etymologically correct one as it derives from the Latin term ‘fetus’ meaning “offspring”. The foetus usage is derived from the erroneous belief that the spelling fetus was an Americanism for which an original ‘o’ had been dropped.

What is the plural of the word fetus?

fetus noun. or chiefly British foetus /ˈfiːtəs/ plural fetuses. fetus. noun.

What is the plural word for foetus?

The plural form of foetus is foetuses or foeti (hypercorrect).

How is tumor spelled in UK?

Usage notes. Tumour is the favoured spelling throughout the English-speaking world with the exception of the United States, where tumor is standard.

Which is correct spelling Anaemia or anemia?

Anemic and anemia are North American spellings, the British spellings are anaemic and anaemia. Anemia comes from the Greek word anaimia, which means lack of blood.

Is it spelled fetus or foetus?

Is it fetal or fetal?

By extension fetal and feticide are the correct spellings, and foetal and foeticide are not used. By the same token the word fetor was mistakenly changed by the British to foetor and therefore we only use the former spelling on the site (e.g. fetor oris). If foetus, foetal, etc are found on the site, they will be changed to fetus, fetal, etc.

How big is the fetus at the beginning of the pregnancy?

At the start of the fetal stage, the fetus is typically about 30 millimetres (1.2 in) in length from crown-rump, and weighs about 8 grams. The head makes up nearly half of the size of the fetus.

What is the difference between fetus and faetus?

The spelling faetus was also used historically. A human fetus, attached to placenta, at three months gestational age. In humans, the fetal stage starts nine weeks after fertilization. At the start of the fetal stage, the fetus is typically about 30 millimetres (1.2 in) in length from crown-rump, and weighs about 8 grams.