A brownish grey colour.
A collector of debts, especially one who is insistent and demanding.
A fly made to resemble the mayfly subimago.
A newly hatched, immature mayfly; a mayfly subimago.
An ancient or medieval fortification; especially a hill-fort in Scotland or Ireland.
A mound or small hill.
An urgent request or demand of payment.
A structure in the Orkney or Shetland islands or in Scotland consisting of a roundhouse surrounded by a circular wall; a broch.
Imitating a deep bass note, such as that found in suspenseful music.
To harass by continually repeating e.g. a request.
To ask or beset a debtor for payment.
Of a brownish grey colour.
A darkish colour.
The condition of being dusky; duskiness
A period of time at the end of day when the sun is below the horizon but before the full onset of night, especially the darker part of twilight.
To begin to lose light or whiteness; to grow dusk.
To make dusk.
Tending to darkness or blackness; moderately dark or black; dusky.