Definition

Adjective: * Having a curved, crescent-like form that resembles the blade of a sickle (a hand-held agricultural tool with a curved blade used for harvesting grain).

Usage

This adjective is used to describe the specific curved shape of an object, typically one that is long, thin, and arcs into a crescent or hook. It is a descriptive term common in scientific, medical, and literary contexts.

Examples

• The bird had a distinctive sickle-shaped beak.
• The doctor noted the presence of sickle-shaped red blood cells in the sample.
• A sickle-shaped scar marked his cheek.
• The warrior carried a sickle-shaped sword.

Advanced Usage

• Technical/Descriptive Use: The term is often used in precise description where a simple "curved" is insufficient, implying a specific crescentic arc.
  • The fossil was identified by its sickle-shaped claw.

Variants and Related Words

• Falcate (adj.): A direct synonym, often used in formal biological or anatomical contexts (e.g., falcate ligament, falcate leaf).
• Falcula (n.): A small sickle-shaped structure, such as a claw.
• Crescent-shaped (adj.): Similar in describing a curved shape, but often implies a broader, more symmetrical arc like a new moon, rather than the hooked taper of a sickle.
• Lunate (adj.): Crescent-shaped, specifically like a crescent moon.

Synonyms

• Falcate
• Crescent-shaped
• Arcuate
• Curved
• Hooked

Antonyms

• Straight
• Linear
• Angular

Adjective

1. curved like a sickle
   • a falcate leaf
   • falcate claws
   • the falcate moon