leach - Master This Word
Master this word with our 5-step learning method – Learn English in English
leach Word Meanings
- to remove substances from a solid by a liquid
- to drain or filter out
- to wash out, especially nutrients or minerals
leach Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
leach Phonetic & Pronunciation
UK
/liːtʃ/
US
/liːtʃ/
leach Word Etymology
(a) leach = 'leach' (Middle English) from 'leach' (Old French) from 'lèche' (Latin) meaning 'to wash' or 'to drain'; (b) Historical origin: Latin 'laxare', meaning to loosen, leading to the notion of draining; (c) Memory image: imagine a filter allowing water to pass through while holding back solids, just like the process of leaching.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Leach is a verb used in science, farming, cooking, and everyday instruction. It means to remove substances from a solid by washing with a liquid, so the liquid becomes enriched while the solid loses material. It can also mean to drain or filter out a liquid from a mixture, such as water that leaches through soil or coffee grounds that leach flavor into water. In nutrition or medicine, leaching describes the slow loss of nutrients or minerals when food or soil is exposed to water. The word arises from Old French and Latin roots meaning to wash or drain. Learners often confuse leach with leech, which is a different word entirely.
Usage Reminders
- Leach describes a liquid removing substances from a solid. It often involves soaking or washing. It can mean draining or filtering a liquid from a mixture. Be careful not to confuse leach with leech. Note the spelling and pronunciation. Not every wash is leaching; consider context and movement of material.
Common Misconceptions
- Leach only happens in chemistry labs
- Leach always refers to removing nutrients
- All washing is leaching
- Leach is the same as leech
- Leaching is a quick, visible process
Thinking Differences
For English learners, leach combines a physical sense of washing with a metaphor of extraction; many confuse it with leech or assume nutrition always increases, which is false.
Learning Tips
- Link leach to related processes (leaching, drainage).
- Practice with soil, coffee, and food examples.
- Distinguish leach from leech by spelling and pronunciation.
- Use passive voice to describe leaching in reports.
- Check context: is liquid moving through or out of something?
- Record a mini glossary of related terms.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'leach'?
A.To bake food in an oven
B.To absorb and remove substances
C.To sing a song loudly
D.To dance at a party
Step 2: Usage
Which sentence uses 'leach' correctly?
A.The trees leach water from the soil to survive.
B.They decided to leach their memories by forgetting everything.
C.He wanted to leach a cake for the party.
D.The student tried to leach the math problem for extra credit.
Step 3: Similar Words
Which word is most similar to 'leach'?
A.Throw
B.Dance
C.Drain
D.Cook
Step 4: Opposite Words
What is the opposite of 'leach'?
A.Emptiness
B.Fill
C.Reduce
D.Neglect
Step 5: Mastery
Can you think of a real-life scenario where a process can leach minerals from the soil?
A.Pouring acid on rocks to obtain copper
B.Using a sponge to soak up water
C.Placing ice in a container
D.Baking cookies in an oven
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