| AECIDIAL | • aecidial adj. Of or relating to the aecidium. • AECIDIAL adj. relating to an aecidium, a cup-shaped fructification in rust fungi, also AECIAL. |
| ALLODIAL | • allodial adj. (Usually historical) Pertaining to land owned by someone absolutely, without any feudal obligations;… • allodial n. Anything held allodially. • ALLODIAL adj. relating to allod. |
| AUTODIAL | • autodial n. A feature in computer software, etc. that dials a telephone number automatically. • autodial v. To dial automatically. • AUTODIAL v. to dial a telephone number automatically. |
| BASIDIAL | • basidial adj. Relating to the basidium. • BASIDIAL adj. relating to basidium. |
| BIRADIAL | • biradial adj. (Of symmetry) Both radial and bilateral. • BIRADIAL adj. having dual symmetry. |
| CONIDIAL | • conidial adj. Relating to, or composed of a conidium. • CONIDIAL adj. relating to a conidium, a kind of reproductive cell found in certain fungi, also CONIDIAN. |
| EXORDIAL | • exordial adj. Of or relating to an exordium, beginning or introduction. • EXORDIAL adj. pertaining to the exordium of a discourse, introductory. |
| GONADIAL | • gonadial adj. Relating to the gonads. • GONADIAL adj. pertaining to the gonad, also GONADAL, GONADIC. |
| GONIDIAL | • gonidial adj. (Botany) Relating to, or containing, gonidia. • gonidial adj. (Zoology) Of or pertaining to the angles of the mouth. • GONIDIAL adj. pertaining to gonidia, algal cells in lichen, also GONIDIC. |
| PERIDIAL | • peridial adj. Relating to the peridium. • PERIDIAL adj. relating to a peridium, the envelope or coat of certain fungi. |
| PRAEDIAL | • praedial adj. Of or pertaining to land or its products. • praedial adj. Coming from or the occupation of land. • praedial adj. Attached to the land (Of slavery etc.); having to work on the land or an estate; deriving from the land. |
| PRANDIAL | • prandial adj. Of or pertaining to a meal, especially dinner. • PRANDIAL adj. of or relating to a meal. |
| PYGIDIAL | • pygidial adj. Of, or pertaining to, the pygidium. • PYGIDIAL adj. of or like a pygidium, the posterior division of the body in trilobites. |
| REMEDIAL | • remedial adj. Curative; providing a remedy. • remedial adj. Intended to remediate#Verb (i.e., correct or improve) deficient skills in some subject. • remedial n. (Education) A pupil enrolled in special classes to improve deficient skills. |
| SOREDIAL | • soredial adj. Having or relating to a soredium. • SOREDIAL adj. relating to a soredium, a small vegetative reproduction body in lichen. |