ethal

As nouns the difference between terms and ethal

is that terms is while ethal is (chemistry|dated) cetyl alcohol.

As nouns the difference between ethal and ethyl

is that ethal is (chemistry|dated) cetyl alcohol while ethyl is .

As nouns the difference between methal and ethal

is that methal is (organic compound) a white waxy substance, found in small quantities in spermaceti as an ethereal salt of several fatty acids, and regarded as an alcohol of the methane series while ethal is (chemistry|dated) cetyl alcohol.

As nouns the difference between ethel and ethal

is that ethel is the letter or ethel can be a kind of tree, perhaps a tamarisk, found in northern africa and in arabia, which has dark, bluish wood while ethal is (chemistry|dated) cetyl alcohol.

As nouns the difference between lethal and ethal

is that lethal is one of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid while ethal is cetyl alcohol.

As an adjective lethal

is deadly; mortal; fatal.