Definition

Noun: 1. A small cup-shaped anatomical structure: A biological term for a small, cup-like formation in certain organisms, such as a taste bud, the optic cup in the eye, or the cavity in a coral that houses a polyp. 2. An epicalyx; a group of bracts resembling a calyx: In botany, a ring of small, leaf-like structures (bracts) located just below the true calyx (the whorl of sepals) of a flower, giving the appearance of an extra calyx.

Usage Examples

• The tiny calycle of the coral provides a protective home for the polyp.
• Botanists noted the presence of a distinct calycle beneath the flower's sepals.
• Under the microscope, the structure resembled a calycle.

Advanced Usage

• The term is highly specialized and used almost exclusively in scientific contexts (botany, zoology, anatomy).
• It is often synonymous with "epicalyx" in botanical descriptions.
• In some older texts, "calycle" may be used interchangeably with "calyculus."

Variants and Related Words

• Calyculus (noun): A direct synonym, often used in anatomical contexts (e.g., calyculus of a taste bud).
• Epicalyx (noun): The preferred botanical term for the ring of bracts simulating a calyx.
• Calyx (noun): The main whorl of sepals forming the outer part of a flower, which the calycle/epicalyx may resemble or supplement.

Synonyms

• For anatomical sense: calyculus, cupule, small cup.
• For botanical sense: epicalyx, false calyx.

Notes on Meaning

This word has two distinct, domain-specific meanings: 1. Biological/Anatomical Sense: Refers to a small, cup-shaped cavity or receptacle. 2. Botanical Sense: Refers specifically to an accessory structure made of bracts that looks like an extra calyx.

Noun

1. a small cup-shaped structure (as a taste bud or optic cup or cavity of a coral containing a polyp)
2. a group of bracts simulating a calyx as in a carnation or hibiscus