📒 a large mass that sticks out above the surface of something, especially the ground
📒 a large curved part on the back of some animals, especially camels
📒 a round part that sticks out on the back of a person, caused by an unusual curve in the spine (= the row of bones in the middle of the back)
📒 to have done the most difficult part of something
📒 to make a great effort to do something
📒 to make a great effort to do something
📒 to become annoyed or upset about something; to make somebody annoyed or upset about something