Edema and oedema are two spellings of the same medical term, meaning swelling caused by excess fluid trapped in the ...

Archeology and archaeology are both correct spellings of the word for the study of ancient human history through the discovery ...

Hemoglobin and haemoglobin are two spellings of the same word, referring to the protein in red blood cells that carries ...

Estrogen and oestrogen are two spellings of the same word and refer to the same group of hormones. The main ...

Gray and grey are two spellings of the same color. “Gray” is the standard spelling in American English, while “grey” ...

Esthetic and aesthetic have the same basic meaning: relating to beauty, appearance, or the appreciation of beauty. The main difference ...

Canceled and cancelled are both correct spellings of the past tense and past participle of “cancel.” The main difference is ...

Color and colour are two spellings of the same word. “Color” is the standard spelling in American English, while “colour” ...

Nickel vs Nickle Nickel is the correct spelling in standard English, while nickle is generally considered a misspelling. The word ...

Baptized and baptised are two spellings of the same word. Both mean having received the religious ceremony of baptism. Baptized ...