@JeremyECrawford Does something that makes disadvantage on ability checks (with no mention of skill checks) also impact skill checks?
— Uranium Dragon (@uraniumdragon) September 20, 2016
Some ability checks use a skill. Some don't. "Skill check" isn't an official term but can be short for "an ability check with a skill." #DnD https://t.co/Warz6DkYk4
— Jeremy Crawford (@JeremyECrawford) September 20, 2016