What is the meaning of thus?

noun

• An aromatic gum resin obtained from various Arabian or East African trees; formerly valued for worship and for embalming and fumigation.
  • synonyms: frankincense, olibanum, gum olibanum

adverb

• Used to introduce a logical conclusion. ( from that fact or reason or as a result)
  • usage: "therefore X must be true"; "the eggs were fresh and hence satisfactory"; "we were young and thence optimistic"; "it is late and thus we must go"; "the witness is biased and so cannot be trusted"
  • synonyms: therefore, hence, thence, so
• In the way indicated."hold the brush so"; "set up the pieces thus"; (`thusly' is a nonstandard variant)
  • synonyms: thusly, so