Theta
noun
The eighth letter of the Greek alphabet.
The symbol θ is used in mathematics.
Often appears as...
- theta waves
- theta rhythm
noun
A type of brainwave seen on an electroencephalogram, representing sleep or drowsiness in an adult, or inactivity in a child.
Theta waves are observed during stages 1 and 2 of sleep.
Often appears as...
- slow theta waves
- high-amplitude theta waves
Usage tips
Technical
noun
In mathematics and physics, a symbol (θ) used to represent an unknown angle in trigonometry and other areas.
In the equation sin(θ) = 1/2, theta is the angle we are trying to find.
Often appears as...
- theta angle
- theta function
Usage tips
Technical
noun
The eighth letter of the Greek alphabet.
The symbol θ is used in mathematics.
Often appears as...
- theta waves
- theta rhythm
noun
A type of brainwave seen on an electroencephalogram, representing sleep or drowsiness in an adult, or inactivity in a child.
Theta waves are observed during stages 1 and 2 of sleep.
Often appears as...
- slow theta waves
- high-amplitude theta waves
Usage tips
Technical
noun
In mathematics and physics, a symbol (θ) used to represent an unknown angle in trigonometry and other areas.
In the equation sin(θ) = 1/2, theta is the angle we are trying to find.
Often appears as...
- theta angle
- theta function
Usage tips
Technical
Definition 1 of 3
Pro Tip 1/2Greek Origin
Remember 'theta' originates from Greek, giving it an academic or intellectual feel in English.
The lecturer used the letter 'theta' to explain the theorem.
Pro Tip 2/2Symbolic Use
In English, 'theta' is often used metaphorically to imply a mathematical or scientific context.
Her approach was so precise, it was like she had every 'theta' and 'pi' accounted for.
Pro Tip 1/2Greek Origin
Remember 'theta' originates from Greek, giving it an academic or intellectual feel in English.
The lecturer used the letter 'theta' to explain the theorem.
Pro Tip 2/2Symbolic Use
In English, 'theta' is often used metaphorically to imply a mathematical or scientific context.
Her approach was so precise, it was like she had every 'theta' and 'pi' accounted for.
Pro Tip 1/2Greek Origin
Remember 'theta' originates from Greek, giving it an academic or intellectual feel in English.
The lecturer used the letter 'theta' to explain the theorem.
Pro Tip 2/2Symbolic Use
In English, 'theta' is often used metaphorically to imply a mathematical or scientific context.
Her approach was so precise, it was like she had every 'theta' and 'pi' accounted for.
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Video examples
The future race car --...
instance the resting brain tends to generate a lot of alpha waves in contrast fatal waves are associated with a lot of cognitive activity like visual processing things where the driver is is thinking quite a bit now we can measure this and we can look at the relative power between the theta waves
Video examples
Chris Gerdes: The future...
However, neuroscientists have identified certain patterns that let us tease out some very important aspects of this. For instance, the resting brain tends to generate a lot of alpha waves. In contrast, theta waves are associated with
Video examples
How Wildlife Is Bouncing...
approximately 2 R and theta beekeepers and roughly will be meeting half of them today the changing of the mindset of people it's not an easy job believe you me talking about human behavior changing that behavior from
Video examples
Innovative and cost...
theta 4 seater plane arriving in a Tokyo from Kenya called by UNHCR to go and control the mosquitoes and the field flies which are killing a lot of a few
Video examples
The future race car --...
instance the resting brain tends to generate a lot of alpha waves in contrast fatal waves are associated with a lot of cognitive activity like visual processing things where the driver is is thinking quite a bit now we can measure this and we can look at the relative power between the theta waves
Video examples
Chris Gerdes: The future...
However, neuroscientists have identified certain patterns that let us tease out some very important aspects of this. For instance, the resting brain tends to generate a lot of alpha waves. In contrast, theta waves are associated with
Video examples
How Wildlife Is Bouncing...
approximately 2 R and theta beekeepers and roughly will be meeting half of them today the changing of the mindset of people it's not an easy job believe you me talking about human behavior changing that behavior from
Video examples
Innovative and cost...
theta 4 seater plane arriving in a Tokyo from Kenya called by UNHCR to go and control the mosquitoes and the field flies which are killing a lot of a few
Example 1 of 4
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