bastard

A person who was born out of wedlock, and hence often considered an illegitimate descendant.

A mongrel (biological cross between different breeds, groups or varieties).

(typically referring to a man) A contemptible, inconsiderate, overly or arrogantly rude or spiteful person.

A man, a fellow, a male friend.

(often preceded by 'poor') A person deserving of pity.

A child who does not know his or her father.

Something extremely difficult or unpleasant to deal with.

A variation that is not genuine; something irregular or inferior or of dubious origin, fake or counterfeit.

An intermediate-grade file; also bastard file.

A sweet wine.

A sword that is midway in length between a short-sword and a long sword; also bastard sword.

An inferior quality of soft brown sugar, obtained from syrups that have been boiled several times.

A large mould for straining sugar.

A writing paper of a particular size.

A Eurosceptic Conservative MP, especially in the government of John Major.

To bastardize.

Of or like a bastard (illegitimate human descendant).

Of or like a bastard (bad person).

Of or like a mongrel, bastardized creature/cross.

Of abnormal, irregular or otherwise inferior qualities (size, shape etc).

Spurious, lacking authenticity: counterfeit, fake.

Used in the vernacular name of a species to indicate that it is similar in some way to another species, often (but not always) one of another genus.

Very unpleasant.

Abbreviated, as the half title in a page preceding the full title page of a book.

(theater lighting) Consisting of one predominant color blended with small amounts of complementary color; used to replicate natural light because of their warmer appearance.

Exclamation of strong dismay or strong sense of being upset.