say it: kuhn-TIG-yoo-uhs
contiguous is an adjective meaning "very close or connected in space or time". It carries 3 recorded senses.
connecting without a break; within a common boundary
“the 48 conterminous states”
“the contiguous 48 states”
having a common boundary or edge; abutting; touching
“Rhode Island has two bordering states; Massachusetts and Connecticut”
“the side of Germany conterminous with France”
“Utah and the contiguous state of Idaho”
“neighboring cities”
Definitions, synonyms and semantic relations for contiguous come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.