A bone tumor (also spelled bone tumour) is a neoplastic growth of tissue in bone.
C-41 is a chromogenic color print film developing process introduced by Kodak in 1972, superseding the C-22 process.
The CASA C-212 Aviocar is a turboprop-powered STOL medium cargo aircraft designed and built by CASA in Spain for civil and military use.
The Douglas DC-2 is a 14-seat, twin-engined airliner that was produced by the American company Douglas Aircraft Corporation starting in 1934.
The Hyades (Greek Ὑάδες, also known as Melotte 25 or Collinder 50) is the nearest open cluster and one of the best-studied star clusters.
The Philidor Defence is a chess opening characterised by the moves: The opening is named after the famous 18th-century player François-André Danican Philidor, who advocated it as an alternative to the common 2...Nc6.
SM UC-41 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy (Kaiserliche Marine) during World War I. The U-boat was ordered on 20 November 1915 and was launched on 13 September 1916.