noun
back
CEFR A1
the posterior part of a human (or animal) body from the neck to the end of the spine
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Found in these word lists
Found in 3 published word listsAuthoritative
- General Service List (West 1953, Bauman/Culligan rev.)
- New General Service List (Browne et al. 2013)
- Science Vocabulary List
Each source is a published word list that contains back. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.