I. ˈsäf-ˌmȯr also ˈsȯf- or ˈsä-fə- or ˈsȯ-fə- noun
Etymology: perhaps from Greek sophos wise + mōros foolish
Date: 1688
: a student in the second year at college or a 4-year secondary school
II. adjective
Date: 1953
: being or associated with the second in a series
their sophomore album