1. variable-pitch_propeller

noun. propeller for which the angle of the blades is adjustable.

Rhymes with Experimental Variable

• invariable

2. experimental

adjective. ['ɪkˌspɛrɪˈmɛntəl'] relying on observation or experiment.

3. experimental

adjective. ['ɪkˌspɛrɪˈmɛntəl'] of the nature of or undergoing an experiment.

4. variable

adjective. ['ˈvɛriːəbəl'] liable to or capable of change.

5. variable

noun. ['ˈvɛriːəbəl'] something that is likely to vary; something that is subject to variation.

6. variable

noun. ['ˈvɛriːəbəl'] a quantity that can assume any of a set of values.

7. variable

adjective. ['ˈvɛriːəbəl'] marked by diversity or difference.

8. variable

adjective. ['ˈvɛriːəbəl'] (used of a device) designed so that a property (as e.g. light) can be varied.

9. variable

noun. ['ˈvɛriːəbəl'] a star that varies noticeably in brightness.

10. variable

noun. ['ˈvɛriːəbəl'] a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity.

Sentences with experimental-variable

1. Noun Phrase
One of the things to pay attention to in a science fair project is carefully maintaining all elements constant except for the experimental variables.