oceanography

/หŒษ™สŠสƒjษ™หˆnษ’ษกษนษ™fi/

IPA: /OW0 SH AH0 N AA1 G R AH0 F IY0/

noun
  1. 1

    The exploration and scientific study of the oceans and ocean floor.

Source: https://en.wiktionary.org/wiki/oceanography