Definition of Prince of Wales' feathers in English:
Prince of Wales' feathers
plural noun
A plume of three ostrich feathers, first adopted as a crest by the eldest son of Edward III, Edward Plantagenet, the Black Prince.
威尔士亲王羽纹饰（爱德华三世长子，黑王子爱德华最早所用的，由三根鸵鸟羽毛构成的羽饰）
Example sentencesExamples
At left, the residential entrance was faced with black (Vitrolite) Carrara glass with the motif of the Prince of Wales feathers in stainless steel, superimposed.
The headmaster felt the old name ‘Kabete Boys Secondary School’ was too clumsy and it was given the name Prince of Wales School; as a special case, the Prince of Wales' feathers were to be inserted between the horns of a Royal Impala as the School badge, accompanied by the school motto ‘To the Uttermost.’