excite to an abnormal condition, or chafe or inflame; "Aspirin irritates my stomach"異常な状態を引き起こす、擦りむく、または炎症を起こす苛立てる
excite to some characteristic action or condition, such as motion, contraction, or nervous impulse, by the application of a stimulus; "irritate the glands of a leaf"刺激を与えることで、動き、収縮、または神経刺激など、何らかの特徴のある動きや状態を引き起こす刺激
cause annoyance in; disturb, especially by minor irritations; "Mosquitoes buzzing in my ear really bothers me"; "It irritates me that she never closes the door after she leaves"不快感にさせる逆撫でる