Bottom and Terra firma

Bottom noun - The side or part facing downward from something.

Terra firma and bottom are semantically related. in foundation topic. In some cases you can use "Terra firma" instead a noun "Bottom".

Nearby Words: bottomless, bottomed, bottommost, bottomland, bottoming

Terra firma noun - The solid part of our planet's surface as distinguished from the sea and air.

Bottom and terra firma are semantically related. Sometimes you can use "Bottom" instead a noun phrase "Terra firma".