(slang) An atomic bomb; a weapon that derives its energy from nuclear reactions and has enormous destructive power.

(slang) To bomb with an atom bomb.

(originally US) A problem generally has more than one solution; there is more than one way to achieve a goal.

Small ornaments and other miscellaneous display items of little value. / (by extension) Any collection containing a variety of miscellaneous items; a hodgepodge, an olio.

Before noon.

Initialism of ad modum.

plural of -um / plural of -on

Marks singular nouns, with a foundation in Greek or Latin, often implying femininity, especially when contrasted with words terminating in -us.

Changes an element or substance into an oxide.

(slang) Alternative form of 've