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technicality

[tek-ni-kal-i-tee] / ˌtɛk nɪˈkæl ɪ ti /
NOUN
loophole; minor detail
Synonyms
STRONG
formality
WEAK
escape clause minor point nothing to speak of nothing to write home about

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.