This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. of, or relating to the transmission of something

adj. of, or relating to transmissivity of a material

adj. Capable of being transmitted; derived, or handed down, from one to another.

Of or pertaining to transmission; transmitting: as, the transmissive power of the atmosphere (for light).

Transmitted; derived from one to another; sent.

"But "phonetic spelling" aside, phonemic reading is inevitable, even if only as a kind of transmissive static in the scriptive network — and can sometimes be recruited for rhetorical rather than informational results."

three-line    sub-wavelength    sidewise    single-channel    aviator-style    vibrative    near-field    spread-spectrum    cogitative    clumsy-looking