pith
pith — noun
1. the spongy white layer found just beneath the peel of oranges, lemons, and simil
the spongy white layer found just beneath the peel of oranges, lemons, and similar fruits, or the soft central tissue inside the stems of certain plants
Sofie peeled the orange slowly, trying to leave as little white pith on the fruit as possible.
collocation: white pith
The lemon pith tasted bitter, so Talia scraped it off before adding the slices to the cake.
collocation: lemon pith / orange pith
Ravindra sliced the elderberry stem open and showed the children the soft pith running through the middle.
When you make marmalade, some cooks leave the pith on for extra texture and a slightly bitter note.
Rodrigo separated the grapefruit segments from the pith with a small knife, working slowly around each one.
2. the most vital or central part of an idea, argument, or experience — what everyt
the most vital or central part of an idea, argument, or experience — what everything else depends on
Dahlia read the long report twice before she felt she had grasped the pith of the author's argument.
collocation: the pith of + argument
The pith of Tariq's speech was simple: we owe more to the next generation than we admit.
the pith of + speech
Brandon went over every detail, but the pith of the matter was that the company was broke.
Despite the poem's elegant language, its pith was simple grief over losing someone.
Eri found the pith of the philosophy book buried in chapter four, hidden beneath pages of historical background.
- essence
broader in scope; works for physical extracts as well as abstract ideas
- core
suggests a solid centre around which everything else is built; more common in everyday speech
- gist
refers specifically to the general meaning of something spoken or written, not to its importance
- crux
narrower; the single decisive point on which an argument or case turns
- periphery
the outer edge or less important part of a topic
用法筆記
Often appears in formal or literary contexts. The set phrase 'the pith of the matter' is common in discussion and debate.
常見錯誤
pith — verb
- pithpresent simple I / you / we / they
- piths3rd person singular
- pithing-ing form
- pithedpast simple
1. to put an animal to death by cutting through or piercing its spinal cord
to put an animal to death by cutting through or piercing its spinal cord
The vet had to pith the injured horse quickly to end its suffering on the roadside.
pith + animal (transitive)
In the old slaughterhouse, workers would pith cattle with a sharp rod before the carcass was processed.
Sora watched the documentary scene where a farmer showed how to pith a sheep humanely with a single swift cut.
Before modern stunning methods, butchers relied on pithing animals to ensure they were dead before bleeding.
Tomás had to pith the injured goat behind the barn, using the sharp rod his uncle handed him.
文法句型
pith + animal
用法筆記
Distinguish from sense verb/2 (PROBE SPINAL CANAL): this is the general practice of killing livestock by severing the spinal cord, used in farming and veterinary contexts rather than in laboratory settings.
2. in a laboratory, to kill a frog or similar animal by running a thin wire or need
in a laboratory, to kill a frog or similar animal by running a thin wire or needle along its spinal canal, destroying the central nervous system
The biology students learned to pith a frog before beginning the dissection, following the lab manual step by step.
pith + frog (lab context)
Felipe felt nervous pithing his first lab mouse, holding the thin wire his professor had given him.
Mira slid the thin wire into the frog's spinal canal, pithing it before the dissection began.
Amani watched the technician pith the toad with a steady hand, sliding the needle precisely into the spinal canal.
Rin practised pithing the toad under the professor's watch, sliding the needle in with care.
- dispatch
broader term for killing an animal; does not imply the specific spinal-canal method
文法句型
pith + animal
用法筆記
Distinguish from sense verb/1 (SEVER SPINAL CORD): this refers specifically to the laboratory technique using a wire or needle inserted into the spinal canal, typically for scientific specimens such as frogs and mice.
3. to take out the soft central tissue from the stem of a plant
to take out the soft central tissue from the stem of a plant
Sari showed the workshop group how to pith an elderberry twig to make a hollow tube for traditional wooden whistles.
pith + plant stem for crafting
Before weaving the basket, the artisan sat on the porch and carefully pithed each reed with a thin bamboo skewer.
The woodworking teacher explained that you need to pith certain branches before they can be shaped into pipe stems.
The gardener spent the afternoon pithing sunflower stalks, preparing them for the dried-flower display his mother had asked for.
Traditional flute makers still pith bamboo by hand, a skill that takes years to master properly.
- core
as a verb, means to remove the central part of a fruit such as an apple; does not apply to plant stems
- hollow out
broader; means to make empty inside, not necessarily removing only the central tissue
文法句型
pith + plant stem