13-letter words containing a, s, i, n, f
- futilitarians — Plural form of futilitarian.
- garnetiferous — containing or yielding garnets.
- garrison life — the life of troops who maintain and guard a military base or fortified place
- giant pigfish — a wrass, Achoerodus gouldii, that occurs around the Great Barrier Reef
- grain of salt — salt crystal
- granuliferous — full of granules, or producing granules
- half-finished — ended or completed.
- handkerchiefs — Plural form of handkerchief.
- hard feelings — Hard feelings are feelings of anger or bitterness towards someone who you have had an argument with or who has upset you. If you say 'no hard feelings', you are making an agreement with someone not to be angry or bitter about something.
- hardship fund — funding offered or applied for due to financial difficulties
- hash function — (programming) A hash coding function which assigns a data item distinguished by some "key" into one of a number of possible "hash buckets" in a hash table. The hash function is usually combined with another more precise function. For example a program might take a string of letters and put it in one of twenty six lists depending on its first letter. Ideally, a hash function should distribute items evenly between the buckets to reduce the number of hash collisions. If, for example, the strings were names beginning with "Mr.", "Miss" or "Mrs." then taking the first letter would be a very poor hash function because all names would hash the same.
- hill of beans — something of trifling value; virtually nothing at all: The problem didn't amount to a hill of beans.
- impactfulness — The quality of being impactful.
- in one's face — directly opposite or against one
- in sb's favor — If someone makes a judgment in your favor, they say that you are right about something.
- ineffableness — The quality or state of being ineffable.
- inefficacious — not able to produce the desired effect; ineffective.
- infallibilism — the principle of papal infallibility
- infant school — In Britain, an infant school is a school for children between the ages of five and seven.
- infeasibility — not feasible; impracticable.
- infiltrations — Plural form of infiltration.
- infinitesimal — indefinitely or exceedingly small; minute: infinitesimal vessels in the circulatory system.
- inflammations — Plural form of inflammation.
- infomediaries — Plural form of infomediary.
- informalities — Plural form of informality.
- informercials — Plural form of informercial.
- infraposition — A situation or position beneath.
- infrared star — a star radiating strongly in the infrared portion of the electromagnetic spectrum.
- infrascapular — (anatomy) Beneath the scapula.
- infraspecific — of or relating to a subdivision of a species, as a subspecies, variety, or cultivar.
- insignificant — unimportant, trifling, or petty: Omit the insignificant details.
- interstratify — to lie in interposed or alternate strata.
- intraspecific — existing or occurring within a species.
- justification — a reason, fact, circumstance, or explanation that justifies or defends: His insulting you was ample justification for you to leave the party.
- landfill site — also landfill
- lightfastness — The quality of being lightfast.
- liquefacients — Plural form of liquefacient.
- liquefactions — Plural form of liquefaction.
- magnesiferous — (geology) Containing magnesium.
- magnetiferous — (dated) Producing or conducting magnetism.
- malformations — Plural form of malformation.
- manganiferous — containing manganese.
- manifestation — an act of manifesting.
- manifestative — manifesting; showing clearly or conclusively.
- manufactories — Plural form of manufactory.
- masking frame — easel (def 2).
- massification — the practice of making luxury products available to the mass market
- match fitness — the condition of being match-fit
- metafunctions — Plural form of metafunction.
- modifications — Plural form of modification.