having neither knowledge nor understanding of mathematics or science
an innumerate person
Innumeracyis always a great word to know.
So is doohickey. Does it mean:
So is flibbertigibbet. Does it mean:
So is zedonk. Does it mean:
a gadget; dingus; thingumbob.
a scrap or morsel of food left at a meal.
a stew of meat, vegetables, potatoes, etc.
a chattering or flighty, light-headed person.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.