sum
1 (sŭm)
[Middle English summe, from Old French, from Latin summa from feminine of summus, highest.]
noun
- Mathematics
- An amount obtained as a result of adding numbers.
- An arithmetic problem: a child good at sums.
- The whole amount, quantity, or number; an aggregate: the sum of the team's combined experience.
- An amount of money: paid an enormous sum.
- A summary: my view of the world, in sum.
- The central idea or point; the gist.
transitive verb: summed, sum·ming, sums.
- Mathematics To add.
- To give a summary of; summarize.
phrasal verbs
- sum up
- To present the substance of (material) in a condensed form; summarize: sum up the day's news; concluded the lecture by summing up.
- To describe or assess concisely: an epithet that sums up my feelings.