In lang=en terms the difference between psu and isu
is that psu is alternative case form of psu while isu is an individual seat in the loft-like balcony of a sumo arena.
As an acronym PSU
is power supply unit.
As a noun isu is
an individual seat in the loft-like balcony of a sumo arena.
psu
Acronym
(
en noun)
power supply unit
(rare) (psu)
Anagrams
*
*
*
*
isu
English
Noun
(sumo) an individual seat in the loft-like balcony of a sumo arena
Synonyms
* isu-seki
Anagrams
*
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