HSK10+
xuǎn
light of the sun
To bake 火 in the sun 亘; 亘 also provides the pronunciation
火 Meaning component
huǒ
fire
亘 Sound Meaning component
gèn, xuān
turn around, turn back
Seal script
Regular script
烜
light of the sun; to dry in the sun; brilliant
Academia Sinica
Make Me a Hanzi
Unicode
Baxter-Sagart
CC-CEDICT
MTSU Chinese text computing