The phrase "draw a bead on" has two main meanings, which can be understood easily.
To aim carefully at something: This comes from aiming a gun at a target. When you "draw a bead on" something, you are focusing on it and getting ready to take a shot.
To have a goal or ambition: In a more figurative sense, it means to set your sights on a big goal or plan you want to achieve.
In more advanced contexts, "draw a bead on" can imply intense focus or determination, suggesting that the person is not just casually interested but seriously pursuing their target.
"Set your sights on": This is similar to "draw a bead on" when talking about ambitions.
"Take aim": This is often used in a similar context to refer to aiming at a target.
"Draw a bead on" can be used in both literal and figurative contexts. Whether you are talking about aiming a weapon or focusing on an ambitious goal, this phrase helps convey determination and focus.