signal in a sentence
n.
📚 Grade Level: Grade 1, Grade 2, Grade 3
Definition
A signal is a gesture, action, or sign that conveys information or instructions to others.
Crossword clues for signal
Crossword clue ideas and answer hints for the word "signal".
- A gesture that conveys information.
- An action indicating a message.
- A sign to communicate instructions.
- A cue for others to respond.
- An indication of something important.
Signal sentence examples
- The bright red light served as a signal for the train to stop.
- She raised her hand to signal that she needed assistance.
- In the animal kingdom, a mating call acts as a signal to attract a partner.
- The sudden drop in temperature was a signal that a storm was approaching.
- He interpreted her smile as a signal that she was interested in him.
- The traffic light changed to green, signaling that it was safe to cross the street.
- She raised her hand as a signal for the teacher to pause the lesson.
- The radio emitted a faint signal, indicating that the station was out of range.
- His smile was a signal that he appreciated the compliment.
- They used smoke signals to communicate over long distances in the mountains.
- The bright red light served as a warning signal for approaching vehicles.
- He raised his hand to signal that he wanted to speak during the meeting.
- The scientist discovered a signal in the data that suggested a new phenomenon.
- In the fog, the lighthouse's beam became a crucial signal for nearby ships.
- Her smile was a signal that she was pleased with the surprise party.