Theme: Things That Open & Close

From a blink to a delivery, these everyday things all have one motion in common: they open and close.

9 themed words All 26 letters covered Vowels shown in gold Consonants hidden in blue
1
  A  
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  1. Part of the face
  2. Helps with eating
  3. Moves while speaking
  4. Opens and closes while you chew
Reveal answer
J A W
Background information
The jaw moves at the temporomandibular joints, allowing the mouth to open and close for chewing, speaking, and other movements.
2
  O    
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  1. Used for security
  2. Often needs a key
  3. Found on doors and containers
  4. Can be opened or closed to control access
Reveal answer
L O C K
Background information
Locks secure doors, gates, boxes, and many other objects by controlling whether they can be opened.
3
O   E  
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  1. Found in a kitchen
  2. Used for baking
  3. Gets very hot inside
  4. Its door opens and closes
Reveal answer
O V E N
Background information
An oven is an enclosed cooking appliance whose door opens for placing or removing food and closes to retain heat while cooking.
4
  I     E
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  1. A pivoting fitting
  2. Often made of metal
  3. Common on doors and lids
  4. Moves as something opens and closes
Reveal answer
H I N G E
Background information
A hinge is a joint that connects two parts while allowing controlled rotation, enabling doors, lids, and similar objects to open and close.
5
E   E   I  
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  1. Part of the face
  2. Protects something delicate
  3. Moves when you blink
  4. Opens and closes with every blink
Reveal answer
E Y E L I D
Background information
Eyelids protect the eyes and spread tears across their surface. They repeatedly open and close as we blink.
6
  I     E  
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  1. Found on clothing and bags
  2. Has interlocking teeth
  3. Moved with a slider
  4. Opens and closes by being zipped
Reveal answer
Z I P P E R
Background information
A zipper uses a slider to join or separate two rows of interlocking teeth, providing a quick way to open and close clothing, bags, and other items.
7
    E E   E  
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  1. Keeps things very cold
  2. Stores frozen food
  3. Usually insulated
  4. Its door opens and closes
Reveal answer
F R E E Z E R
Background information
A freezer is an insulated appliance or compartment designed to keep food frozen, with a door or lid that opens for access and closes to retain cold air.
8
  A I     O  
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  1. Receives deliveries
  2. Associated with postal service
  3. Often found outside a home
  4. Opens and closes for letters and deliveries
Reveal answer
M A I L B O X
Background information
A mailbox is a receptacle for incoming mail. Its door, lid, or slot is opened to deposit or retrieve mail and closed afterward.
9
  U E     I O  
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  1. Can be asked or answered
  2. May invite discussion
  3. Not always physical
  4. Can be described as open or closed
Reveal answer
Q U E S T I O N
Background information
Questions can be classified as open-ended or closed-ended. Open questions invite broader responses, while closed questions typically seek a limited or specific answer.

Open & Close Trivia

👁️ Blink and You’ll Miss It
Human eyelids normally blink repeatedly throughout the day, helping protect and lubricate the eyes.
🤐 A Moving Joint
The jaw connects to the skull at the temporomandibular joints, which allow complex movements used for chewing and speaking.
🧥 Zipping Along
Modern zippers use a slider to mesh and separate interlocking teeth, creating a simple reusable closure.
🚪 The Humble Hinge
Hinges are used on everything from tiny boxes to massive doors because they provide a simple rotating connection.
📬 You've Got Mail
Mailbox designs vary widely, but most include a door, lid, flap, or slot that opens to give access to the mail.
❓ Open or Closed?
An open-ended question encourages explanation, while a closed-ended question can often be answered with a short or fixed response.