Definition
Informal abbreviation for 'unknown,' commonly used in data processing, databases, or casual speech to indicate missing or unidentified information.
Etymology
Modern abbreviation of 'unknown,' formed by taking the first three letters. Widely adopted in computing and data science contexts where brevity is valued, particularly in database fields and programming.
Kelly Says
In computational linguistics and AI, 'UNK' tokens are crucial for handling words that weren't in training data - they're placeholders for the unknown. This simple three-letter abbreviation represents one of the fundamental challenges in machine learning: dealing gracefully with the unexpected.
Translations
AMአማርኛ
ምንም እንደ ነው
min-min en-de ne-w
ARالعربية
غير معروف
ghay-r ma-roo-f
CACatalà
desconegut
de-sko-ne-gut
CSČeština
neznámý
ne-z-na-myy
DEDeutsch
unbekannt
un-be-kant
ELΕλληνικά
άγνωστος
a-gno-stos
ESEspañol
desconocido
des-kon-oh-thee-doh
FAفارسی
نامعلوم
na-ma-al-oom
FISuomi
tuntematon
tun-te-ma-ton
FRFrançais
inconnu
in-kon-noo
HEעברית
לא ידוע
lo ya-doo
HUMagyar
ismeretlen
is-mer-te-len
IDBahasa Indonesia
tidak diketahui
tidak di-ke-tah-ui
ITItaliano
ignoto
ig-no-toh
KO한국어
알 수 없는
al su e-sseun
MSBahasa Melayu
tidak diketahui
tidak di-ke-tah-ui
NLNederlands
onbekend
on-be-kend
PLPolski
nieznany
njee-z-na-ny
PTPortuguês
desconhecido
des-kon-eh-see-doh
RORomână
necunoscut
ne-kun-os-cut
RUРусский
неизвестный
ne-iz-ve-st-nyy
TAதமிழ்
அறியப்படாத
a-ri-ya-pa-da-ath
TLTL
hindi kilala
hin-di ki-la-la
TRTürkçe
bilinmeyen
bi-lin-mey-en
UKУкраїнська
невідомий
ne-vi-do-myy
URاردو
نامعلوم
na-ma-al-oom
VITiếng Việt
không rõ
khong ro
YOYO
kò ní ìwọ
ko ni i-wo