scrotum; testicles; scrotal; (arch.) pinecone; (arch.) pine cone
air sac (birds, insects, etc.); gasbag (airship); envelope
inflammation of the gall-bladder; cholesystitis
egg sac; egg case; ootheca
purse; money bag; wallet; wealth; money possessed
fetal sac; foetal sac; gestation sac; gestational sac
cysticercosis; measles (in cattle, etc.)
swimming belt; swimming float; life buoy; swim bladder; air bladder
saclike; saccate; saccular
cystic fibrosis; mucoviscidosis
polycystic ovary syndrome
perfume pouch; incense bag; metallic scent ball (hung inside house, vehicle, etc.)
posterior capsule (ophthalmology)
follicle; saccule; vesicle; little sac
lachrymal sac; tear sac; dacryocyst
anterior capsule (ophthalmology)
diplomatic bag; diplomatic pouch
cream rises to the top; (lit.) a drill in a bag (will always poke through)
Ascomycota (phylum comprising the sac fungi)
endometrial cyst; endometrioma; chocolate cyst
olecranoid bursitis; miner's elbow
pouch (of a marsupial); marsupium
cnidosac; cnidocystic sac
navicular disease; navicular syndrome
gill sac; branchial sac; branchial pouch; inner branchial groove; pharyngeal pouch