Wiktionary
a. (alternative form of semi-active English)
Usage examples of "semiactive".
Guided by the AWG-9 pulse-doppler radar in the Tomcat, it used semiactive radar homing for initial guidance.
As soon as he was in position, he selected a Sparrow, waiting for the tone lock telling him he had a good radar fix for the semiactive guidance head to follow.
When the immotile finally managed to switch the transceiver on, a list of possible transmission sequences flipped to semiactive status.
In the area where Hikahi's party had been rescued, the water was metal-enriched by a chain of semiactive volcanoes.
Once, he would have found this irritating and would have been profusely apologizing to the Federation officer, but he had been back on semiactive status for less than two weeks and everyone had been very decent about letting him occasionally have a nap.
In the area where Hikahi’s party had been rescued, the water was metal-enriched by a chain of semiactive volcanoes.