He plans to 'thin' (out) the young carrots in the garden. [=to remove some of them so that there is more room between the remaining carrots]
His hair is a little 'thin' on top. = He's a little 'thin' on top. [=he does not have a lot of hair on the top of his head]
The bank's decision to raise rates could be 'the thin end of the wedge'. [=many other banks may also decide to raise rates]
(..) ♪ You leave me ♪ ♪ You leave me dry ♪ ♪ Falsity ♪ ♪ Straight-up fate ♪ ♪ My patience ♪ ♪ ls wearing thin ♪ ♪ I may bend ♪ ♪ But I won't break ♪ ♪ I know you are lying ♪ ♪ To my face ♪ ♪ I can see through all of this ♪ (..)2009 The Black Waters of Echo's Pond