'Stalk' in the Bible

Then he fell asleep and dreamed a second time; and behold, seven ears of grain came up on a single stalk, plump and good.

I saw in my [second] dream, seven ears [of grain], plump and good, growing on a single stalk;

“Therefore their inhabitants had little power,They were terrorized and shamed;They were like the grass of the field and the green vegetation,Like grass on the housetops and like a field [of grain] scorched before it is grown.