to direct one's gaze in a specified direction

देखना

English Usage: She looked out the window to see the rain.

Hindi Usage: उसने खिड़की से बाहर देखा कि बारिश हो रही है।

an appearance or aspect

दृश्य

English Usage: His look was serious as he spoke.

Hindi Usage: उसका दृश्य गंभीर था जब उसने बात की।

having an edge or point that is able to cut or pierce

clever or intelligent

चालाक

English Usage: He is sharp when it comes to solving problems.

Hindi Usage: वह समस्याओं को हल करने में चालाक है।