chaser
US
UK chaser n: (drink to follow alcohol)
SC （喝烈酒后再喝的）饮料 hē liè jiǔ hòu zài hē de yǐn liào
Bob had a cranberry chaser after doing a shot of vodka.
chaser n: (person who pursues [sb] or [sth])
SC 追逐者，追赶者 zhuī zhú zhě，zhuī gǎn zhě
SC 追求异性的人 zhuī qiú yì xìng de rén
Lydia surreptitiously looked over her shoulder to see if her chaser was still behind her.