TONOGRAPH


Meaning of TONOGRAPH in English

-raf, -rȧf noun

Etymology: International Scientific Vocabulary tono- + -graph

: a recording tonometer

• ton·o·graph·ic | ̷ ̷ ̷ ̷|grafik adjective

• to·nog·ra·phy təˈnägrəfē noun -es

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.