noun
the very start; the very beginning
Almost always used in the phrases のっけから (from the very start) or のっけに (at the very start). Not used as a standalone noun.
See also: のっけから
のっけから難しい質問をされて困った。
I was troubled when I got a difficult question right from the start.
彼はのっけに遅刻してきた。
He showed up late at the very beginning.