“Lamma” does not have a single universal expansion; what it “stands for” depends heavily on context, spelling, and capitalization. The most common uses today are either as a proper name/place, or as an acronym in a few technical or event-related contexts.

Most likely meanings

  • Place / proper name
    • Lamma Island in Hong Kong, often just called “Lamma”.
* In Sumerian usage, “Lamma” is another name for **Lamassu** , a protective deity figure.
  • Acronym “LAMMA” (all caps)
    • LAMMA show: a major UK agricultural machinery and equipment show/exhibition.
* LAMMA: **Laser Microprobe Mass Analyzer** , a specialized analytical instrument in science/engineering.

Language and religious-context meanings

  • In Hebrew/Aramaic studies, “lamma” or “lama” is tied to the interrogative “why/for what reason,” seen in biblical expressions of questioning or lament.
  • Some onomastic sources treat “Lamma” as a rare given name, sometimes linked as a variant of “Lama,” associated with a spiritual teacher in Tibetan Buddhism, though this is not standardized and remains speculative.

How to figure out which one fits

When you see “lamma” and wonder what it stands for, check:

  1. Capitalization
    • All caps “LAMMA” → likely an acronym (trade show, scientific device, etc.).
 * Capitalized only at start “Lamma” → usually a name, island, or mythological term.
  1. Surrounding topic
    • Farming, tractors, UK events → probably the LAMMA agricultural show.
 * Lab equipment, materials analysis → likely Laser Microprobe Mass Analyzer.
 * Ancient religion, mythology → Sumerian Lamma / Lamassu deity.
 * Biblical/linguistic discussion → variant of Hebrew “lama/lamma” meaning “why”.

Because your question is short and doesn’t give extra context, none of these can be declared the single definitive expansion, but the options above cover the main uses you’re likely to run into online.