What is the meaning of bull?

noun

• Uncastrated adult male of domestic cattle.
• A large and strong and heavyset man.
  • usage: "he was a bull of a man"; "a thick-skinned bruiser ready to give as good as he got"
  • synonyms: bruiser, strapper, Samson
• Obscene words for unacceptable behavior.
  • usage: "I put up with a lot of bullshit from that jerk"; "what he said was mostly bull"
  • synonyms: bullshit, Irish bull, horseshit, shit, crap, dogshit
• A serious and ludicrous blunder.
  • usage: "he made a bad bull of the assignment"
• Uncomplimentary terms for a policeman.
  • synonyms: cop, copper, fuzz, pig
• An investor with an optimistic market outlook; an investor who expects prices to rise and so buys now for resale later.
• Astrology) a person who is born while the sun is in Taurus.
  • synonyms: Taurus
• The second sign of the zodiac; the sun is in this sign from about April 20 to May 20.
  • synonyms: Taurus, Taurus the Bull
• The center of a target.
  • synonyms: bull's eye
• A formal proclamation issued by the pope (usually written in antiquated characters and sealed with a leaden bulla.
  • synonyms: papal bull
• Mature male of various mammals of which the female is called `cow'; e. G. Whales or elephants or especially cattle.

verb

• Push or force.
  • usage: "He bulled through his demands"
  • synonyms: bull through
• Try to raise the price of stocks through speculative buying.
• Speak insincerely or without regard for facts or truths.
  • usage: "The politician was not well prepared for the debate and faked it"
  • synonyms: talk through one's hat, bullshit, fake
• Advance in price.
  • usage: "stocks were bulling"