Talk:Cooldown reduction/@comment-29964258-20171218133734/@comment-29964258-20171219130339

It may not be referred to as active item CDR, but neither is ingenious hunter's reduction:

PASSIVE:  Reduces the cooldown of item actives by 10% (+ 6% per  Bounty Hunter  stack). This effect also applies to trinkets.

Or Cosmic insight's

PASSIVE:  Gain 5%   cooldown reduction  and increases the   cooldown reduction  cap to 45%. Additionally, reduces the cooldown of  summoner spells  and  item actives  by 5%.

And ruby sightstone does more formally say active ability items, but does not mention CDR

UNIQUE:   Active ability items ' cooldowns are reduced by 20% each.

So they are all worded as reducing cooldowns, which is the same way that Perfect Timing refers to it's effect.