adjective, heartier, heartiest. 1. warm-hearted; affectionate; cordial; jovial: a hearty welcome. 2. genuine; sincere; heartfelt: hearty approval; hearty dislike. 3. completely devoted; wholehearted: hearty support.
Triplex may refer to: 1  Triplex (building) , a dwelling composed of three units. 2  Triplex (film) , a French comedy film. 3  Triplex (typeface) , a family of typefaces designed by Zuzana Licko for Emigre in 1989.
Simplex communication is a communication channel that sends information in one direction only. A duplex communication channel requires two simplex channels operating in opposite directions. The ITU definition of simplex is a communications channel that operates in one direction at a time, but that may be reversible; this is termed  half duplex  in other contexts. For example, in TV and radio broadcasting, information flows only from the transmitter site to multiple receivers.