ˌpirēˈädəˌgram, ˈpirēədə- noun
Etymology: International Scientific Vocabulary period (I) + -o- + -gram
: a curve exhibiting graphically the periodicity of any natural or physical phenomenon
ˌpirēˈädəˌgram, ˈpirēədə- noun
Etymology: International Scientific Vocabulary period (I) + -o- + -gram
: a curve exhibiting graphically the periodicity of any natural or physical phenomenon
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012