Definition of microfocus in English:
microfocus
adjective ˈmʌɪkrə(ʊ)ˌfəʊkəs
Capable of being focused on a very small area; specifically (of an X-ray tube or other radiation source) having a very small focal spot (typically a few microns in diameter).
noun ˈmʌɪkrə(ʊ)ˌfəʊkəs
A small (often microscopic) centre of infection or disease, especially in a culture, tissue, or organ.
Origin
1950s; earliest use found in Science. From micro- + focus.
Definition of microfocus in US English:
microfocus
adjectiveˈmʌɪkrə(ʊ)ˌfəʊkəs
Capable of being focused on a very small area; specifically (of an X-ray tube or other radiation source) having a very small focal spot (typically a few microns in diameter).
nounˈmʌɪkrə(ʊ)ˌfəʊkəs
A small (often microscopic) centre of infection or disease, especially in a culture, tissue, or organ.
Origin
1950s; earliest use found in Science. From micro- + focus.