palindrome
Longman Dictionary of Contemporary English 5++LDOCE 5++pal·in·drome /ˈpæləndrəʊm $ -droʊm/ noun [countable] SLa word or phrase such as ‘deed’ or ‘level’, which is the same when you spell it backwards 回文〔指顺读和倒读都一样的词或短语，如deed或level〕
Examples from the Corpus
palindrome• Sometimes a palindrome is used together with other non-mirrored material and especially in this case the mirroring is not perceived by the listener.Origin palindrome (1600-1700) Greek palindromos, from palin “back, again” + dramein “to run”pal·in·drome nounChineseSyllable
word phrase such Corpus a ‘deed’ or as
palindrome
pal‧in‧drome /ˈpæləndrəʊm, ˈpælɪndrəʊm $ -droʊm/
noun [countable]
pal‧in‧drome /ˈpæləndrəʊm, ˈpælɪndrəʊm $ -droʊm/
noun [countable] Date: 1600-1700
Language: Greek
Origin: palindromos, from palin 'back, again' + dramein 'to run'
a word or phrase such as ‘deed’ or ‘level’, which is the same when you spell it backwards
Language: Greek
Origin: palindromos, from palin 'back, again' + dramein 'to run'