subsum

English

Etymology

sub- +‎ sum

Noun

subsum (plural subsums)

  1. (mathematics) The sum of a subset of values.

Latin

Etymology

From sub- +‎ sum

Pronunciation
  • (Classical) IPA(key): /ˈsu.psum/, [ˈsʊ.psũ]

Verb

subsum (present infinitive subesse, perfect active subfuī, future participle subfutūrus); irregular conjugation

  1. I am under, among or behind
  2. I am at the bottom
  3. I am nearby

Inflection
   Conjugation of subsum (highly irregular, suppletive, active only)
indicative singular plural
first second third first second third
active present subsum subes subest subsumus subestis subsunt
imperfect suberam suberās suberat suberāmus suberātis suberant
future suberō suberis, subere suberit suberimus suberitis suberunt
perfect subfuī subfuistī subfuit subfuimus subfuistis subfuērunt, subfuēre
pluperfect subfueram subfuerās subfuerat subfuerāmus subfuerātis subfuerant
future perfect subfuerō subfueris subfuerit subfuerimus subfueritis subfuerint
subjunctive singular plural
first second third first second third
active present subsim subsīs subsit subsīmus subsītis subsint
imperfect subessem, subforem subessēs, subforēs subesset, subforet subessēmus, subforēmus subessētis, subforētis subessent, subforent
perfect subfuerim subfuerīs subfuerit subfuerimus subfueritis subfuerint
pluperfect subfuissem subfuissēs subfuisset subfuissēmus subfuissētis subfuissent
imperative singular plural
first second third first second third
active present — subes — — subeste —
future — subestō subestō — subestōte subsuntō
non-finite forms active passive
present perfect future present perfect future
infinitives subesse subfuisse subfutūrus esse, subfore — — —
participles — — subfutūrus — — —

References
  • subsum in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
  • subsum in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
  • subsum in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette
  • Carl Meissner; Henry William Auden (1894) Latin Phrase-Book‎, London: Macmillan and Co.
    • winter is at hand: hiems subest
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