helio
heliocentric heliochrome heliochromy heliogram heliograph heliographic heliography heliogravure heliolatrous heliolatry heliolithic heliometer heliometric heliophilous heliophobic heliophyte helioscope heliostat heliotaxis heliotherapy heliotrope heliotropic heliotropism heliozoan heliozoic helipad heliport helistop helium |
helio /'hi:liou/
(viết tắt) của heliogram, heliograph |