mills cross: meaning, definition, pronunciation and examples
C2Technical/academic
Quick answer
What does “mills cross” mean?
A type of radio telescope array with two linear antennae arranged in a cross shape, invented by astronomer Bernard Mills.
Audio
Pronunciation
Definition
Meaning and Definition
A type of radio telescope array with two linear antennae arranged in a cross shape, invented by astronomer Bernard Mills.
A specific configuration of antennas arranged at right angles to each other (typically north-south and east-west) to improve angular resolution and create a pencil-beam pattern for radio astronomy observations.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Both varieties use identical technical terminology.
Connotations
Purely technical with no regional connotations.
Frequency
Extremely rare in general discourse; appears exclusively in specialized astronomy/engineering texts in both regions.
Grammar
How to Use “mills cross” in a Sentence
The Mills cross consists of...They constructed a Mills cross to...Observations were made using a Mills cross.Vocabulary
Collocations
Examples
Examples of “mills cross” in a Sentence
verb
British English
- The team will mills-cross the antennas tomorrow. (hypothetical/rare)
American English
- They decided to Mills-cross the array for better resolution. (hypothetical/rare)
adverb
British English
- The antennas were arranged Mills-cross. (hypothetical/rare)
American English
- They aligned the receivers Mills-cross. (hypothetical/rare)
adjective
British English
- The Mills-cross configuration improved sensitivity.
American English
- They studied Mills-cross antenna patterns.
Usage
Meaning in Context
Business
Not used
Academic
Used in astronomy, astrophysics, and radio engineering papers discussing historical or specific telescope designs.
Everyday
Virtually never used outside specialized contexts.
Technical
Primary context: describing a specific radio telescope configuration with historical significance in radio astronomy development.
Vocabulary
Synonyms of “mills cross”
Strong
Neutral
Weak
Vocabulary
Antonyms of “mills cross”
Watch out
Common Mistakes When Using “mills cross”
- Using 'Mill's cross' (incorrect apostrophe placement)
- Capitalizing as 'Mills Cross' in mid-sentence technical text
- Confusing with optical telescope designs.
FAQ
Frequently Asked Questions
No, it is exclusively a radio telescope design for detecting radio waves from space.
Australian radio astronomer Bernard Yarnton Mills in the early 1950s.
Modern interferometric arrays have largely superseded them, but the design remains historically important and conceptually influential.
No, it should be written as 'Mills cross' without an apostrophe, similar to 'Bunsen burner' or 'Gregorian calendar'.
A type of radio telescope array with two linear antennae arranged in a cross shape, invented by astronomer Bernard Mills.
Mills cross is usually technical/academic in register.
Mills cross: in British English it is pronounced /mɪlz krɒs/, and in American English it is pronounced /mɪlz krɔːs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None - purely technical term”
Learning
Memory Aids
Mnemonic
Imagine MILLS grinding grain into a CROSS shape → Mills cross telescope 'grinds' radio waves into detailed images using crossed antennas.
Conceptual Metaphor
KNOWLEDGE IS PRECISION TOOLS (the crossed configuration represents refined, precise observational capability).
Practice
Quiz
What is the primary advantage of a Mills cross design?