Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
nonparallel is an adjective meaning "of or relating to the sequential performance of multiple operations". It carries 2 recorded senses.
of or relating to the sequential performance of multiple operations
“serial processing”
computer science
(of e.g. lines or paths) not parallel; converging
Definitions, synonyms and semantic relations for nonparallel come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.