chest ②breasts ③heart ④lungs

getting a lump in one's throat ②chest full of

heart pounding

what's in one's heart

left breast

breast pocket

heartburn

cleavage (between breasts)

breastplate ②bib

breast meat (usu. of chicken)

brooch

one's heart ②at one's discretion

heart

becoming fraught with emotion

pigeon chest (deformity of the chest, protruding ribs and sternum) ②woman with big breasts ③iron armor with protruding chest

to keep to oneself

chest measurement

breadth of the chest

have a pain in one's chest

to worry oneself (about)

courage

some nerve (as in "you have some nerve to ...")

chest

one's heart

chest measurement

putting one's courage to the test

pectoral (muscle)

pectoralis major muscle

one's heart

breastbone

one's heart

thymus

heart

full breasts ②breast enlargement

pneumothorax

thorax

foolhardiness

on-stage composure

thoracic vertebra

chest pain

uneasiness

breast ②pit of the stomach

chest

collar

breast

chest hair

(feeling of) tightness in the chest

one's mind

disgusting

making a rough estimate in one's head ②expectation

chest

the most trying spot or period

obi worn high on the waist

calculating in one's head

breasts

pectoral fin

collar

to grab (someone) by the collar

string tied to the chest of one's kimono or haori ②childhood (period where one would wear such a string)

sides of the chest