…a fragment of a skewer, and displaying the word ’Office,’ it was clear that Mr Ralph Nickleby did, or pretended to do, business of some kind; and the fact, if it required any further circumstantial evidence, was abundantly demonstrated by the diurnal attendance, between the hours of half-past nine and five, of a sallow-faced man in rusty brown, who sat upon an uncommonly hard stool in a species of butler’s pantry at the end of the passage, and always had a pen behind his ear when he…
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studied the creature’s diurnal activities
diurnal flowers are open during the day and closed at night