Pith

Noun

Definition: The essential or central part; the core.

Synonyms: Essence, Heart, Marrow, Core

Antonyms: Periphery, Surface

Examples:

The pith of her argument was that education is key to success.
The pith of the matter is that we need to find a solution as soon as possible.

Mnemonics:

Remember that the pith is the central and essential part, just like the core of an apple.

Noun

Definition: A soft, spongy, or fibrous substance found in the stems or trunks of certain plants.

Synonyms: Pulp, Fiber

Antonyms: Rind, Bark

Examples:

The plant's pith was used to make hats.
Be careful not to damage the pith when cutting the stem.

Mnemonics:

Think of pith as the soft, spongy substance found in plant stems.

Etymology:

Origin:

Middle English, from Old English 'piþa', akin to Middle High German 'pip', meaning "core" or "marrow".

Historical Usage:

The word 'pith' has been used in English since the Middle English period, primarily retaining its core meaning as the essential or central part. The botanical meaning relating to plant structure was also established.

Related Idioms:

Idiom:

"To get to the pith of the matter"

Explanation:

To understand the essential or central part of a situation or issue.

Misconceptions:

Misconception:

Confusing 'pith' (noun) with 'pithy' (adjective).

Explanation:

'Pith' refers to the core or essential part, while 'pithy' describes something concise or substantial in a few words. They are not interchangeable.