verb

• To enjoy, be pleased by; favor; be in favor of.
  "I willingly confess that it likes me much better when I find virtue in a fair lodging than when I am bound to seek it in an ill-favoured creature."
• To enjoy, be pleased by; favor; be in favor of.
  "And therefore it is the best way, if you like of it, to examine these taken from experiments touching the Earth, and then proceed to those of the other kind."
• (with 'would' and in certain other phrases) To want, desire. See also would like.
  "Would you like a cigarette?"
• (Internet, social media, transitive) To show support for, or approval of, something posted on the Internet by marking it with a vote.
  "I liked my friend's last status on Facebook."

noun

• (chiefly in the plural) Something that a person likes (prefers).
  "Tell me your likes and dislikes."
• (Internet) An individual vote showing support for, approval of, or enjoyment of, something posted on the Internet.
  "Social media is supervisual, and there's nothing more shareable than images, so this is a way to increase shares and likes and follows."

adj

• (archaic or Scotland, Southern US) Likely; probable.
  "But it is like the jolly world about us will scoff at the paradox of these practices."
• (Scotland, Southern US, otherwise archaic, usually with to) inclined (to), prone (to).
  "He seems like to run from any semblance of hard work."

adv

• (obsolete, colloquial) Likely.
  "DON PEDRO. May be she doth but counterfeit. CLAUDIO. Faith, like enough."
• (archaic or rare) In a like or similar manner.
  "Like as a father pitieth his children, so the Lord pitieth them that fear him."