monocotyledon
/'mɔnou,kɔti'li:dən/
Học thuậtThân thiện
Definition
- Noun:
- A monocotyledonous flowering plant: A plant belonging to the class Monocotyledones (or Liliopsida), characterized by having a single embryonic seed leaf (cotyledon). These plants typically have parallel-veined leaves and flower parts in multiples of three.
Usage Examples
- Noun:
- Grasses, lilies, and orchids are all examples of a monocotyledon.
- The botanist identified the plant as a monocotyledon based on its single seed leaf.
Advanced Usage
- In botanical classification: The term is used to categorize one of the two major groups of angiosperms (flowering plants), contrasting with dicotyledons.
- The evolution of the monocotyledon is a key area of study in plant systematics.
Variants and Related Words
- Monocot (n): A common abbreviated form of "monocotyledon."
- Palms are a classic type of monocot.
- Monocotyledonous (adj): Describing the characteristics of a monocotyledon.
- The monocotyledonous structure is evident in its parallel leaf veins.
Synonyms
- Monocot: The direct abbreviated synonym.
- Liliopsid: A more technical synonym referring to the class Liliopsida.
Related Terms (Contextual)
- Dicotyledon (n): A flowering plant with two embryonic seed leaves, serving as the primary contrasting term.
- A bean is a dicotyledon, while corn is a monocotyledon.
- Cotyledon (n): The embryonic leaf within the seed of a plant.
- The number of cotyledons is a fundamental distinguishing feature.
Noun
- a monocotyledonous flowering plant; the stem grows by deposits on its inside