мешок; мешочек; сумка
- abdominal sac
- air sac
- allantoic sac
- amniotic sac
- anterior thoracic sac
- axillary air sac
- bisporic embryo sac
- brood sac
- bursal sac
- cirrus sac
- conjunctival sac
- dental sac
- dialysis sac
- egg sac
- embryo sac
- embryonic yolk sac
- fetal sac
- gestation sac
- gular sac
- hair sac
- heart sac
- honey sac
- ink sac
- lacrimal sac
- lymph sac
- monosporic embryo sac
- pericardial sac
- pleural sac
- poison sac
- pollen sac
- posterior thoracic sac
- seed sac
- shell sac
- skin-muscular sac
- spore sac
- tear sac
- tetrasporic embryo sac
- thoracic air sac
- tooth sac
- vitelline sac
- yolk sac