ULTRAMARATHON

Meaning of ULTRAMARATHON in English

noun Date: 1977 a footrace longer than a marathon, ~er noun

Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012

ULTRAMARATHON — "ˌ noun Etymology: ultra- + marathon (I) : a footrace longer than a marathon • ul·tra·marathoner "ˌ noun
Webster's New International English Dictionary
ULTRAMARATHON — /ul'treuh mar"euh thon', -theuhn/ , n. any footrace of 50 or more miles. [ 1975-80; ULTRA- + MARATHON ]
Random House Webster's Unabridged English Dictionary
ULTRAMARATHON — noun Date: 1977 : a footrace longer than a marathon • ul·tra·mar·a·thon·er -ˌthä-nər noun
Merriam-Webster's Collegiate English vocabulary
ULTRAMARATHON — [ul.tra.mar.a.thon] n (1977): a footrace longer than a marathon -- ul.tra.mar.a.thon.er n
Merriam-Webster English vocab
ULTRAMARATHON — Pronunciation: - ' ma-r ə - ˌ thän Function: noun Date: 1977 : a footrace longer than a marathon – …
Merriam Webster Collegiate English Dictionary
ULTRAMARATHONER — noun see: ultramarathon
Толковый словарь английского языка - Merriam Webster
ULTRAMARATHONER — noun see ultramarathon
Webster's New International English Dictionary
ULTRAMARATHONER — see ultramarathon
Merriam-Webster's Collegiate English vocabulary