| ASPIDIOID | • ASPIDIOID adj. like an aspidium, a shield-fern. |
| BUTENEDIOIC | • BUTENEDIOIC adj. designating a type of acid. |
| CARDIOID | • cardioid n. (Geometry) An epicycloid with exactly one cusp; the plane curve with polar equation ρ=1+cos θ - approximately… • cardioid adj. Having this characteristic shape. • cardioid adj. (Of a microphone) sensitive in front, but not behind or at the sides. |
| CARDIOIDS | • cardioids n. Plural of cardioid. • CARDIOID n. a heart-shaped curve. |
| DECANEDIOIC | • DECANEDIOIC adj. designating a type of acid. |
| DIOICOUS | • dioicous adj. Alternative form of dioecious. • DIOICOUS adj. having male and female sexual organs in different individuals, also DIECIOUS, DIOECIOUS. |
| DIOICOUSLY | • DIOICOUS adv. having male and female sexual organs in different individuals, also DIECIOUS, DIOECIOUS. |
| DIOICOUSNESS | • DIOICOUSNESS n. the state of being dioicous. |
| DIOICOUSNESSES | • DIOICOUSNESS n. the state of being dioicous. |
| ETHANEDIOIC | • ETHANEDIOIC adj. designating a type of acid. |
| OCTANEDIOIC | • OCTANEDIOIC adj. designating a type of acid found in suberin and castor oil. |
| OIDIOID | • oidioid adj. Of or relating to the fungus genus Oidium. • OIDIOID adj. relating to an oidium. |
| PROPANEDIOIC | • PROPANEDIOIC adj. as in propanedioic acid, a white crystalline acid, aka malonic acid. |
| RADIOING | • radioing v. Present participle of radio. • RADIO v. to transmit by radio. |
| RADIOIODINE | • radioiodine n. (Physics, medicine) The radioactive isotope of iodine, 13153I, having a half-life of 8 days; used as… • RADIOIODINE n. a radioisotope of iodine with medical uses. |
| RADIOIODINES | • radioiodines n. Plural of radioiodine. • RADIOIODINE n. a radioisotope of iodine with medical uses. |
| RADIOISOTOPE | • radioisotope n. (Physics) a radioactive isotope of an element. • RADIOISOTOPE n. a radioactive isotope. |
| RADIOISOTOPES | • radioisotopes n. Plural of radioisotope. • RADIOISOTOPE n. a radioactive isotope. |
| RADIOISOTOPIC | • radioisotopic adj. Of, pertaining to, or employing radioisotopes. • RADIOISOTOPIC adj. of or like a radioisotope, a radioactive isotope. |