A species of plantain with toothed or divided leaves (Plantago coronopus).

(slang) Charles Shaw wine, a brand of inexpensive wine.

plural of buck's horn plantain

plural of Boas-Buck polynomial

(mathematics) Any member of the sequence of polynomials Φₙ⁽ʳ⁾(x) given by generating functions of the form displaystyle C(ztʳB(t))=∑_(n>0)𝛷ₙ⁽ʳ⁾(z)tⁿ.

(vulgar, slang) Women prefer sex with alpha males but are willing to use beta males as a source of financial support.

(idiomatic) To return to something that previously caused harm.

An inland county of England bounded by Northamptonshire, Bedfordshire, Hertfordshire, Greater London, Berkshire and Oxfordshire.

The Buckingham Palace. / A town in Buckinghamshire, England. / A former city in Quebec, Canada, merged into Gatineau in 2002.

The official London residence of the British monarch. / (metonymically) The British monarch or royal family.