a guinea pig (a person used in an experiment or test) She used her husband as a guinea pig to try her new vegetarian recipes. Try it on someone else! I don’t want to serve as a guinea pig for the new drug! guinea pig – English Vocabulary
Read More »Frankenstein’s monster
a Frankenstein’s monster (something that attacks or destroys the person who created it and cannot be controlled) Giving extra powers to the prince turned him into a Frankenstein’s monster, which is threatening to overthrow the king. Frankenstein monster – English Vocabulary
Read More »fraidy-cat
a fraidy-cat US, informal (a fearful person, a coward) used mainly by children or to children Don’t be such a fraidy-cat; just jump into the water! Tom is a fraidy-cat; he is afraid of his own shadow. fraidy cat – English Vocabulary
Read More »close to your heart
close to your heart (something important to you) Human welfare is a subject very close to my heart. (someone you love) I never knew that Ashley was so close to your heart; you two are really falling for each other. close to your heart – English Vocabulary
Read More »chicken hearted
chicken hearted (fearful, cowardly) If you’re so chicken-hearted, you shouldn’t have come out with us. Don’t be so chicken-hearted. Let’s dive into the water from that diving board. chicken hearted – English Vocabulary
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