Rock thrush

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(Zool.) any Old World thrush of the genus Monticola, or Petrocossyphus; as, the European rock thrush (Monticola saxatilis), and the blue rock thrush of India (Monticola cyaneus), in which the male is blue throughout.

See also: Rock

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
One of his favorite birds is the blue rock thrush, a regular on campus.
In Wales the Rufoustailed Rock Thrush remained in Pwll-Du quarries near Abergavenny and an Olive-backed Pipit was at St.
But there was also an influx of southern rarities, including several Night Heron in the south west and a Rock Thrush - a very rare visitor to the UK - from the Mediterranean.