solum

S1O1L1U1M3
UK/ˈsəʊləm/Canada, US/ˈsoʊləm/Australia/ˈsəʉləm/New Zealand/ˈsɐʉləm/

noun

Within a soil profile, a set of related soil horizons that share the same cycle of pedogenic processes; the upper layers of a soil profile that are affected by climate.

UncommonScrabble 7

Meanings

solum1

nounsolum (plural solums or sola)

plural solums · plural sola

  1. Within a soil profile, a set of related soil horizons that share the same cycle of pedogenic processes; the upper layers of a soil profile that are affected by climate.

Solum2

proper nounSolum (plural Solums)

plural Solums

Origin

  1. Latinsolum“base, bottom; soil”
  2. Englishsolum

From Latin solum (“base, bottom; soil”). Doublet of soil.

Full word history & related roots →

Rhymes & wordplay

Rhymes with solum

All rhymes →

Anagrams

Cite this entry
APA

solum. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/solum

MLA

“solum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/solum. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “solum,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/solum.

Source: solum on Wiktionary, CC BY-SA 4.0.