beaker - Master This Word
Master this word with our 5-step learning method – Learn English in English
beaker Word Meanings
- a container used for mixing liquids in a lab
- a large cup-shaped vessel
- a tool for scientific experiments
beaker Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
beaker Phonetic & Pronunciation
UK
/ˈbiːkə/
US
/ˈbiːkɚ/
beaker Word Etymology
Root decomposition: 'beak' (the shape of the vessel) + 'er' (agent noun); Historical origin: Middle English 'becher' from Old French 'bequille'; Memory image: Picture a large laboratory beaker with a spout like a bird's beak, pouring liquids and creating experiments filled with bubbling reactions.
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
Beaker is a common piece of laboratory glassware used for mixing, heating, and pouring liquids. In classrooms and research labs you’ll typically find beakers ranging from a few milliliters to several liters. A typical beaker is a wide cylinder with a lip that helps pouring and a flat bottom for stability. It is usually made of glass or heat‑resistant plastic. Beakers are less precise for measurements than graduated cylinders or volumetric flasks, but they are ideal for rough volume estimates, quick mixes, and boiling or heating liquids. The image of a beaker with a spout resembles a bird’s beak, which helps students remember its name and purpose during experiments.
Usage Reminders
- Use beaker for mixing and pouring, not precise measuring
- Check the material (glass vs plastic) to match heating needs
- When heating, wear heat‑resistant gloves or use tongs
- Do not seal the beaker; leave a small vent for steam
- Rinse after use and allow to dry before storing
Common Misconceptions
- Beaker is a precise measuring instrument like a graduated cylinder.
- All beakers have measurement marks for exact volumes.
- Beakers must be sealed during heating to prevent evaporation.
- Beakers are only used for heating liquids, not mixing.
- Beakers are drinking cups and safe for everyday use.
Thinking Differences
For English learners, think of a beaker as a general purpose container with a pour‑out lip, not a precise measuring tool; learners tend to over‑rely on marks and confuse beakers with flasks or graduated cylinders.
Learning Tips
- Picture the beaker as a wide, stable container with a pouring lip.
- Practice rough volume estimates by comparing to familiar liquids (water, juice).
- Know when to switch to a graduated cylinder for precise measurements.
- Always check the material before heating and use appropriate safety gear.
- Wash promptly to avoid stains and residue; dry before storing.
- Use the beaker for quick reactions, not for sealed experiments.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of 'beaker'?
A.A large cup used for drinking
B.A laboratory container used for mixing and heating liquids
C.A type of food preparation tool
D.A small, handheld game device
Step 2: Usage
Which sentence correctly uses the word 'beaker'?
A.He drank his juice from a beaker.
B.She placed the book on the beaker.
C.The scientist poured the solution into a beaker.
D.The beaker was filled with colorful paint.
Step 3: Similar Words
Which word is most similar to 'beaker'?
A.Bottle
B.Flask
C.Cup
D.Glass
Step 4: Opposite Words
What is the opposite of 'beaker'?
A.Container
B.Tray
C.Empty space
D.Non-container
Step 5: Mastery
Can you think of a real-life context where a beaker might be used?
A.At a child's birthday party with balloons
B.In a kitchen while cooking dinner
C.In a laboratory where experiments are conducted
D.During a sports game for hydration
Related Listening
🌱 Lite (Beginner)
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