noun

• (physics, uncountable) Resistance of a fluid to something moving through it.
  "When designing cars, manufacturers have to take drag into consideration."
• (by analogy with above) Any force acting in opposition to the motion of an object.
  "A high thrust-to-weight ratio helps a rocket to overcome the effects of gravity drag."
• (countable, foundry) The bottom part of a sand casting mold.
• (countable) A device dragged along the bottom of a body of water in search of something, e.g. a dead body, or in fishing.

verb

• (transitive) To pull along a surface or through a medium, sometimes with difficulty.
  "Let's drag this load of wood over to the shed."
• (graphical user interface) To operate a pointing device by moving it with a button held down; to move, copy, etc. (an item) in this way.
  "Drag the file into the window to open it."
• (chiefly of a vehicle) To unintentionally rub or scrape on a surface.
  "The car was so low to the ground that its muffler was dragging on a speed bump."
• (soccer) To hit or kick off target.
  "Arsenal were struggling for any sort of rhythm and Aaron Lennon dragged an effort inches wide as Tottenham pressed for a second."

noun

• (uncountable, slang) Women's clothing worn by men for the purpose of entertainment.
  "He performed in drag."
• (uncountable, slang) Women's clothing worn by men for the purpose of entertainment.
• (countable, slang) A men's party attended in women's clothing.
  "A heterosexual person cannot really break into their [homosexuals'] inner circles. They have parties or "drags" to which only homosexuals are admitted, and at these some generally appear in female dress."
• (countable, slang) A drag king or drag queen.
  "1970-1975, Lou Sullivan, personal diary, quoted in 2019, Ellis Martin, Zach Ozma (editors), We Both Laughed In Pleasure That Mich drag Loretta sent me about 10 pictures of her so I wouldn't think her a "decrepit old lady." But too bad—she looked like someone's biddy aunt."