ampull tähendus null.

ampoule [ampoules]▼◼◼◼noun
[UK: ˈæm.puːl] [US: ˈæm.puːl]

ampule [ampules]▼◼◼◻noun
[UK: ˈæm.pjuːl] [US: ˈæm.pjuːl]

cartridge [cartridges]▼◼◼◼noun
[UK: ˈkɑː.trɪdʒ] [US: ˈkɑːr.trədʒ]