a, o, e, n, c, r, t are letters that make 'concentrate on'
rate, concentrate, te, NT, cent, at, en, on, CE, once, con, rat, RA, CO, NC, Ra, Ate, At, Ce, Co, Te are words within 'concentrate on'
1 possible definitions for 'concentrate on'
Under this definition, concentrate on is a verb and has the following properties:
revolve around, focus on, center on, revolve about, center have the same meaning as 'concentrate on'
'concentrate on' can be a type of concern, pertain, have-to doe with, refer, bear on, come to, touch on, relate, touch.
centre of attention, focussing, focal point, focusing, focus, centering, center, centre, direction, center of attention are derivatives of 'concentrate on'.