FIRTH
Meaning of FIRTH in English
n.
Pronunciation: ' f ə rth
Function: noun
Etymology: Middle English, from Old Norse fj ỏ rthr ― more at FORD
Date: 14th century
: ESTUARY
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012