poriferous

/pə'rifərəs/

Thân thiện

A sponge is a poriferous organism that filters water.

Definition

1. Adjective:
   • Full of pores or vessels or holes: Describes a material, structure, or substance that contains many tiny openings, channels, or cavities. This term is primarily used in scientific contexts, especially in biology and materials science.

Usage

• The word poriferous is a technical adjective. It is most commonly used to describe the physical structure of natural or synthetic materials.
• It is typically used attributively (before a noun) or predicatively (after a linking verb like "is" or "are").

Examples

• Attributive use (before a noun):
  • The poriferous rock allowed water to seep through easily.
  • Sponges are classic examples of poriferous animals.
• Predicative use (after a linking verb):
  • This volcanic stone is highly poriferous.
  • The membrane became more poriferous after treatment.

Advanced Usage

• In geology, poriferous strata are important for understanding groundwater flow.
• In biology, the term often describes the body structure of sponges (phylum Porifera), which are filter feeders.

Variants and Related Words

• Porosity (n): The quality or state of being porous; the measure of the void spaces in a material.
  • The porosity of the soil affects its ability to retain water.
• Porous (adj): Having many small holes that allow liquid or air to pass through. This is a more common synonym.
  • The clay pot is porous and allows the plant to breathe.
• Poriferan (n): An animal of the phylum Porifera; a sponge.
  • The diver observed various poriferans on the reef.

Synonyms

• Porous: Permeable, penetrable, pervious, honeycombed.
• Spongy: Absorbent, springy, cellular (when referring to texture).

Antonyms

• Impervious: Not allowing fluid to pass through.
• Nonporous: Lacking pores; impermeable.
• Solid: Firm and stable in shape; not fluid or hollow.

Học thuật

Adjective

1. full of pores or vessels or holes

Từ đồng nghĩa

• porous