Science and Language

Generic nouns: thingie, thingamabob, thingie, whatchamacallit, ermamerlin, whatsit, doodad

Generic plural nouns: <above> + deelies

Generic verbs: refribulate, osmosize

“Look!  You can see the deelies refribulating near the whatchamacallit.”

Further references: [1, 2, 3]