Definition of head-scratcher in English:

head-scratcher

noun ˈhɛdˌskratʃə

1A person who scratches his or her head, especially in puzzlement or thought; (hence) a perplexed or thoughtful person. Compare to scratch one's head.
2Informal (originally US). A perplexing problem or question; something which causes bafflement or puzzlement.
3An implement for scratching the head. Now chiefly historical.

Early 17th century; earliest use found in Barten Holyday (1593–1661), Church of England clergyman and poet. From head + scratcher.

nounˈhɛdˌskratʃə

1A person who scratches his or her head, especially in puzzlement or thought; (hence) a perplexed or thoughtful person. Compare to scratch one's head.
2Informal (originally US). A perplexing problem or question; something which causes bafflement or puzzlement.
3An implement for scratching the head. Now chiefly historical.

Early 17th century; earliest use found in Barten Holyday (1593–1661), Church of England clergyman and poet. From head + scratcher.

单词	head-scratcher
释义	Definition of head-scratcher in English: head-scratcher noun ˈhɛdˌskratʃə 1A person who scratches his or her head, especially in puzzlement or thought; (hence) a perplexed or thoughtful person. Compare to scratch one's head. 2Informal (originally US). A perplexing problem or question; something which causes bafflement or puzzlement. 3An implement for scratching the head. Now chiefly historical. Origin Early 17th century; earliest use found in Barten Holyday (1593–1661), Church of England clergyman and poet. From head + scratcher. Definition of head-scratcher in US English: head-scratcher nounˈhɛdˌskratʃə 1A person who scratches his or her head, especially in puzzlement or thought; (hence) a perplexed or thoughtful person. Compare to scratch one's head. 2Informal (originally US). A perplexing problem or question; something which causes bafflement or puzzlement. 3An implement for scratching the head. Now chiefly historical. Origin Early 17th century; earliest use found in Barten Holyday (1593–1661), Church of England clergyman and poet. From head + scratcher.
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