Words

abstruse

abstruse

(əbˈstruːsPronunciation for abstruse)
  adjective
    not easy to understand; recondite; esoteric
  [C16: from Latin abstrūsus thrust away, concealed, from abs- ab-1 + trūdere to thrust]

abˈstrusely
adverb
  > abˈstruseness
noun