About: source of radiation

Head noun: source
Postmodifier: of radiation

Same concepts

Broader concepts

label	provenance	confidence
source	isap:389440007	0.478647
use	isap:405923119	0.230992
frequency	isap:420793160	0.221749

Narrower concepts

label	provenance	confidence
radioactive material	isap:485286539	0.776209
gamma ray	isap:212969717	0.771484
radiation source	isap:389439363	0.681903
radon gas	isap:212652688	0.665561
dirty bomb	isap:311650554	0.657590
linear accelerator	isap:143644558	0.642515
light source	isap:389440009	0.609068
nuclear medicine	isap:478736350	0.546285
electron beam	isap:305037812	0.535834
sun	isap:211382198	0.496472
ultraviolet light	isap:162441157	0.476751
sunlight	isap:485464322	0.470384
exposure	isap:480192529	0.447656
arc-welding	isap:143701185	0.446393
heat	isap:302449120	0.443100
light	isap:162441039	0.431834
x-ray	isap:161266557	0.418808
cosmic ray	isap:212969732	0.402099
ray	isap:212969741	0.376811
source	isap:389440115	0.374227
laser	isap:164735717	0.365606
gyrotron	isap:486062839	0.319594
use	isap:211127524	0.303556
radiation	isap:135875004	0.290935
accelerator	isap:143644555	0.287723
radon	isap:156800530	0.282368