anxious; worried; apprehensive

(lit. and fig.) focal point; focus

caramel

fretful; impatient

anxiety; anxious

to burn; to scorch; burned; burning; scorched; charred

to burn (food by overroasting etc)

to focus (light, electron beam etc); to focus attention

(TCM) the three truncal cavities (thoracic, abdominal and pelvic), known as the "triple heater" or "San Jiao"

(TCM) upper burner, the part of the body within the thoracic cavity (above the diaphragm, including the heart and lungs)