4-letter words containing s
- ascu — Association of State Colleges and Universities
- asde — Airport Surface Detection Equipment: a radar system that is used by aircraft controllers to assist in the safe manoeuvring of aircraft on the ground
- asdf — Common fill-in word (where keyboards are used, which have these letters in horizontal sequence).
- asdl — Abstract-Type and Scheme-Definition Language
- asea — in a seaward manner
- aser — Asher (def 1).
- asha — the cosmic principle of order, justice, righteousness, and truth.
- ashe — Arthur (Robert). 1943–93, US tennis player: US champion 1968; Wimbledon champion 1975
- ashy — of a pale greyish colour; ashen
- asia — the largest of the continents, bordering on the Arctic Ocean, the Pacific Ocean, the Indian Ocean, and the Mediterranean and Red Seas in the west. It includes the large peninsulas of Asia Minor, India, Arabia, and Indochina and the island groups of Japan, Indonesia, the Philippines, and Sri Lanka; contains the mountain ranges of the Hindu Kush, Himalayas, Pamirs, Tian Shan, Urals, and Caucasus, the great plateaus of India, Iran, and Tibet, vast plains and deserts, and the valleys of many large rivers including the Mekong, Irrawaddy, Indus, Ganges, Tigris, and Euphrates. Pop: 4 164 252 000 (2011 est). Area: 44 391 162 sq km (17 139 445 sq miles)
- asic — Application-Specific Integrated Circuit
- asid — American Society of Interior Designers
- asio — Australian Security Intelligence Organization
- asir — a region of SW Saudi Arabia, in the Southern Province on the Red Sea: under Turkish rule until 1933. Area: 81 000 sq km (31 000 sq miles)
- asis — 1. Application Software Installation Server. 2. (language) Ada Semantic Interface Specification.
- aske — Obsolete spelling of ask.
- asks — Third-person singular simple present indicative form of ask.
- asme — American Society of Mechanical Engineers
- aspi — Advanced SCSI Peripheral Interface
- asps — Plural form of asp.
- asse — Cape fox.
- assn — association
- assr — (formerly) Autonomous Soviet Socialist Republic
- assy — (vulgar) Characteristic of or like an ass or asshole.
- asti — a town in NW Italy: famous for its sparkling wine (Asti spumante (spuːˈmæntɪ )). Pop: 71 276 (2001)
- astm — American Society for Testing and Materials
- asur — Assur.
- ates — a shop that sells confectionery
- atfs — Attributed File System
- atis — A Tools Integration Standard
- auks — Plural form of auk.
- aves — the class of vertebrates comprising the birds
- avis — a female given name: from a Latin word meaning “bird.”.
- avos — Plural form of avo.
- awes — an overwhelming feeling of reverence, admiration, fear, etc., produced by that which is grand, sublime, extremely powerful, or the like: in awe of God; in awe of great political figures.
- awls — Plural form of awl.
- awns — Plural form of awn.
- axes — Axes is the plural of axe.
- axis — An axis is an imaginary line through the middle of something.
- ayas — Plural form of aya.
- ayes — yes.
- baas — a South African word for a boss: often used by Black or Coloured people addressing a White manager or overseer
- babs — abbreviated form of Bab ed-Din.
- bacs — Bankers' Automated Clearing System; a method of making payments direct to a creditor's bank without using a cheque
- bads — Plural form of bad.
- baes — Plural form of bae.
- bags — a lot; a great deal
- bais — a yellow mist occurring in eastern China and Japan during the spring and fall, caused by dust from the interior of China.
- bams — Plural form of bam.
- bans — a public proclamation or edict.