definition of
look

[1] #1 look v. perceive with attention; direct one's gaze towards; "She looked over the expanse of land"; "Look at your child!"; "Look--a deer in the backyard!". wn

[2] #2 look v. [appear, seem] give a certain impression or have a certain outward aspect; "She seems to be sleeping"; "This appears to be a very difficult problem"; "This project looks fishy"; "They appeared like people who had not eaten or slept for a long time". wn

[3] #3 look v. have a certain outward or facial expression; "How does she look?"; "The child looks unhappy"; "She looked pale after the surgery". wn

[4] #4 look n. [expression, aspect, facial expression, face] the feelings expressed on a person's face; "a sad expression"; "a look of triumph"; "an angry face". wn

[5] #5 look n. [looking, looking at] the act of directing the eyes toward something and perceiving it visually; "he went out to have a look"; "his look was fixed on her eyes"; "he gave it a good looking at"; "his camera does his looking for him". wn