What does pulverous mean?
Pulverous is an uncommon adjective describing something that consists of powder or has been reduced to a powdery form. It can characterize the physical condition of a material, as when a solid becomes pulverous after crushing, drying, or weathering, or it can describe a texture composed largely of fine particles. The word is more characteristic of formal, scientific, and mineralogical prose than of ordinary conversation, where “powdery” is the usual choice. Its force lies in its Latinate appearance and precise meaning: unlike “dusty,” which may simply indicate that something is covered with dust, “pulverous” suggests that the material itself is dusty, finely divided, or powder-like. Though rarely encountered, it remains a useful distinction for descriptive and technical writing.
adjectiveConsisting of or reduced to powder; powdery.
- Consisting of powder or reduced to a powdery state.
"After drying, the sample developed a fine, pulverous texture."
"The mineral was too pulverous to retain a coherent crystalline structure."
"The dried vegetation had a soft, pulverous appearance."
From the Latin for “dust,” pulverous is the formal adjective for matter that has become or remains in the form of powder.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does pulverous come from?
Pulverous derives from Latin pulverosus, meaning “dusty” or “powdery,” which was formed from pulvis, the Latin word for “dust.” English acquired the adjective through Latin, probably with French influence. Related words such as pulverize and pulverulent preserve the same central idea of reducing matter to powder or describing matter in a finely divided state.
Related word forms
How pulverous is actually used
This is a rare, formal or technical adjective, more often encountered in scientific, mineralogical, or historical writing than in everyday speech.