Senses
那么/ 那麼 variants: 那麽 like that
in that way; to that extent; so; such. Often used before adjectives to emphasize degree or before verbs to indicate manner.
那么/ 那麼 then
in that case; used at the beginning of a clause to introduce a result or conclusion based on previous information, often used with 如果 or 既然
那么/ 那麼 about
placed before a number or quantity to indicate an estimate or to emphasize the small or large amount; or so.
那么/ 那麼 over there
in that place; over there
那么/ 那麽 [or so]
Used before a number or quantity to mean roughly that amount or around that time
那么/ 那麽 in that case
Used to start a sentence or clause, meaning "then" or "well then"