Answer: focussing

AnswerCrossword Clue
focussingPay particular attention to
focussingFOCUS, to bring or adjust to a point
focussingPlace the focus on (a part of a sentence)
focussing(of light, radio waves, or other energy) Become concentrated into a sharp beam of light or energy
focussing(of a lens) Make (rays or waves) meet at a single point
focussingAdjust the focus of (a telescope, camera, or other instrument)
focussingBring (one's eyes) into such a state
focussing(of rays or waves) Meet at a single point
focussing(of a person or their eyes) Adapt to the prevailing level of light and become able to see clearly
focussingConcentrate
focussing(of a lens) Concentrate (light, radio waves, or energy) into a sharp beam