| ALLUVIA | • alluvia n. Plural of alluvium. • ALLUVIUM n. (Latin) land gained from the sea by the washing up of sand and earth, also ALLUVION. |
| ILLUVIA | • illuvia n. Plural of illuvium. • ILLUVIUM n. material removed from the soil layer by rainwater and deposited in a lower layer. |
| ALLUVIAL | • alluvial adj. Pertaining to the soil deposited by a stream. • alluvial n. (Countable) A deposition of sediment over a long period of time by a river; an alluvial layer. • alluvial n. Alluvial soil; specifically, in Australia, gold-bearing alluvial soil. |
| COLLUVIA | • colluvia n. Plural of colluvium. • COLLUVIUM n. (Latin) material which accumulates at the foot of a steep slope. |
| ILLUVIAL | • illuvial adj. Of, pertaining to, or formed by illuviation. • ILLUVIAL adj. relating to illuvium, material removed from soil layer by rainwater and deposited in lower layer. |
| ALLUVIALS | • alluvials n. Deposits of sediment formed over a long period of time by rivers; layers of alluvium. • ALLUVIAL n. soil composed of alluvium. |
| COLLUVIAL | • colluvial adj. Of or pertaining to colluvium. • COLLUVIAL adj. pertaining to a colluvies, mass of filth. |
| ILLUVIATE | • illuviate v. (Geology) To leach from an overlying stratum and accumulate in suspension. • ILLUVIATE v. to deposit illuvium, material removed from soil layer by rainwater and deposited in lower layer. |
| ILLUVIATED | • illuviated v. Simple past tense and past participle of illuviate. • illuviated adj. (Geology) Exhibiting illuviation. • ILLUVIATE v. to deposit illuvium, material removed from soil layer by rainwater and deposited in lower layer. |
| ILLUVIATES | • illuviates v. Third-person singular simple present indicative form of illuviate. • ILLUVIATE v. to deposit illuvium, material removed from soil layer by rainwater and deposited in lower layer. |
| ILLUVIATING | • illuviating v. Present participle of illuviate. • ILLUVIATE v. to deposit illuvium, material removed from soil layer by rainwater and deposited in lower layer. |
| ILLUVIATION | • illuviation n. (Geology) The accumulation of suspended material and soluble compounds leached from an overlying stratum. • ILLUVIATION n. the accumulation of illuvium. |
| ILLUVIATIONS | • illuviations n. Plural of illuviation. • ILLUVIATION n. the accumulation of illuvium. |