An acute infectious disease caused by the diphtheria bacterium, typically marked by inflammation of the throat and the formation of a greyish-white membrane. It most commonly affects children during autumn and winter.

the color of blood; having a reddish color

(bound form) buttocks; hips; rump; not to be pronounced as diàn; commonly referred to as 屁股 pì​gu

(bound form) bird of the Pycnonotidae family; bulbuls are small to medium-sized birds with short necks and wings, known for their melodic singing and diet of berries and insects