I might be a tad mixed up!
The first time i heard 'erb', my reaction was 'what a pretentious fool! I thought they were just trying to 'frenchify' it for style. It never occurred to me that Americans randomly leave off the H sound from where it should be.
I think my first experience of this was an ad for 'erbal essense shampoo, which was the latest stylish thing at the time. I never bought any!
Oddly, many medical words mostly look wrong to me when spelled the British way because they are mostly pronounced the American way (See below).
Note: some extra letters really ARE necessary. I have my spell check set to accept colour and favourite and no you cannot have my 'u's, the precioussss.
I will probaly die on a hill with a theatre centred at the summit...
Oh and it is metre.
Paradoxically, i spell most words that Americans like to have with 'z' (Not s) - but i do call that letter ZED. Don't over analyze it!
๐
Medical spellings, a small sample!
Vowels: โaeโ and โeโ
Many medical terms spelled with โaeโ in British English are spelled with โeโ in American English, for example:
| British English | American English | Notes |
| aetiology | etiology | |
| anaemia | anemia | |
| anaesthetic | anesthetic | |
| caesarean | cesarean | Also: caesarian (UK) / cesarian (US) |
| defaecation | defecation | |
| dyslipidaemia | dyslipidemia | |
| glycaemic index | glycemic index | |
| gynaecology | gynecology | |
| haemoglobin | hemoglobin | |
| haemorrhage | hemorrhage | |
| ischaemic | ischemic | |
| leukaemia | leukemia | |
| orthopaedic | orthopedic | |
| paediatric | pediatric | |
Vowels: โoeโ and โeโ
Similarly, there are many medical terms spelled with โoeโ in British English that are spelled with โeโ in American English, such as:
| British English | American English | Notes |
| diarrhoea | diarrhea | |
| coeliac | celiac | |
| dyspnoea | dyspnea | |
| fetus or foetus | fetus | |