lake - fresh water as ocean - salt water
Lough Allen, County Leitrim Lough Conn, County Mayo Lough Corrib, County Galway Lake Windermere, England Llyn Alaw, Wales
It is a way to see differentences between items. Like: Cow is to barn as elephant is to zoo.
An analogy attributed to Samuel Johnson is: "Dictionaries are like watches; the worst is better than none, and the best cannot be expected to go quite true."
'We're off like a heard of turtles.'; meaning it took way to long to finally get going.