drift in WordNet English dictionary

1. be in motion due to some air or water current
   "The leaves were blowing in the wind"; "the boat drifted on the lake"; "The sailboat was adrift on the open sea"; "the shipwrecked boat drifted away from the shore"
   float  drift  be adrift  blow 
   
2. move about aimlessly or without any destination, often in search of food or employment
   "The gypsies roamed the woods"; "roving vagabonds"; "the wandering Jew"; "The cattle roam across the prairie"; "the laborers drift from one town to the next"; "They rolled from town to town"
   roll  wander  swan  stray  tramp  roam  cast  ramble  rove  range  drift  vagabond 
   
3. be piled up in banks or heaps by the force of wind or a current
   "snow drifting several feet high"; "sand drifting like snow"
   drift 
   
4. be subject to fluctuation
   "The stock market drifted upward"
   drift 
   
5. drive slowly and far afield for grazing
   "drift the cattle herds westwards"
   drift 
   
6. wander from a direct course or at random
   "The child strayed from the path and her parents lost sight of her"; "don't drift from the set course"
   stray  err  drift 
   
7. move in an unhurried fashion
   "The unknown young man drifted among the invited guests"
   drift 
   
8. cause to be carried by a current
   "drift the boats downstream"
   drift 
   
9. live unhurriedly, irresponsibly, or freely
   "My son drifted around for years in California before going to law school"
   freewheel  drift 
   
10. vary or move from a fixed point or course
    "stock prices are drifting higher"
    drift 
    

1. a horizontal (or nearly horizontal) passageway in a mine
   "they dug a drift parallel with the vein"
   drift  heading  gallery 
   
2. the pervading meaning or tenor
   "caught the general drift of the conversation"
   drift  purport 
   
3. a general tendency to change (as of opinion)
   "not openly liberal but that is the trend of the book"; "a broad movement of the electorate to the right"
   drift  trend  movement 
   
4. a large mass of material that is heaped up by the wind or by water currents
   drift 
   
5. a force that moves something along
   drift  impetus  impulsion 
   
6. the gradual departure from an intended course due to external influences (as a ship or plane)
   drift 
   
7. a process of linguistic change over a period of time
   drift