Definition

Noun: A sagittate leaf is a leaf whose shape resembles an arrowhead, typically characterized by two pointed lobes projecting downward at the base, forming a shape similar to the tip of an arrow.

Usage

This is a specific botanical term used to describe leaf morphology. It is used in scientific, horticultural, and descriptive contexts. * The aquatic plant was easily identified by its distinctive sagittate leaf. * Botanists classify the sagittate leaf as a type of simple leaf with a specific basal shape.

Advanced Usage

• The term is often used in formal descriptions and identification keys for plants.
  • The key characteristic for the species is its prominently sagittate leaf.

Variants and Related Words

• Sagittate (adj.): Having the shape of an arrowhead. This adjective form is more commonly used than the noun compound.
  • The plant has sagittate leaves.
• Hastate leaf (n.): A leaf shaped like a spearhead, with lobes pointing outward rather than downward. This is a related but distinct morphological term.

Synonyms

• Arrowhead-shaped leaf

Different Meanings

This term has a single, specific meaning in botany. It does not have other common definitions.

Related Idioms or Phrases

There are no common idioms or phrasal verbs associated with this specific botanical term.

Noun

1. a leaf shaped like an arrow head