transcription, транскрипция: [ adjective ]
or gru·el·ling ˈgrü-ə-liŋ
Etymology: from present participle of obsolete gruel to exhaust, punish, from gruel, noun
Date: 1852
: trying or taxing to the point of exhaustion : punishing
a grueling race
• gru·el·ing·ly -liŋ-lē adverb