| hyalo- or (before a vowel) hyal- | |
| —combining form | |
| of, relating to, or resembling glass: hyaloplasm | |
| [from Greek hualos glass] | |
| hyal- or (before a vowel) hyal- | |
| —combining form | |
| [from Greek hualos glass] | |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a gadget; dingus; thingumbob. |
hyal- pref.
Variant of hyalo-.