16-letter words containing mac
- smack one's lips — If you smack your lips, you open and close your mouth noisily, especially before or after eating, to show that you are eager to eat or enjoyed eating.
- sounding machine — any of various machines for taking and recording soundings.
- spanish mackerel — an American game fish, Scomberomorus maculatus, inhabiting the Atlantic Ocean.
- spotted mackerel — a small mackerel, Scomberomorus queenslandicus, of northern Australian waters
- spraying machine — a device for spraying large volumes of liquid, such as insecticide onto crops
- stocking machine — a type of knitting machine
- stomach stapling — Stomach stapling is an operation in which part of the stomach is removed in order to help a person to eat less and lose weight.
- stomach-churning — causing nausea.
- teaching machine — a mechanical, electrical, or other automatic device that presents the user with items of information in planned sequence, registers his or her response to each item, and immediately indicates the acceptability of each response.
- weighing machine — large measuring scales
- whatchamacallits — Plural form of whatchamacallit.