Noun
The resistance of a horse, that interrupts his cadence and the measure of his manege, occasioned by a bad horseman, or the bad temper of the horse.
Resistance; opposition.
Source: Webster's dictionaryHowever, Beautycounter decided to forgo adding retinol to Countertime due to concerns over its safety – citing internal and external studies that have shown reproductive toxicity and general skin irritation (the latter a mainstream consumer complaint). Source: Internet