perfectionism

(computing theory) Turing complete

perfect and without blemish; flawless

(number theory) perfect number, a positive integer that is equal to the sum of its positive divisors, excluding the number itself

(mathematics) panmagic square

aquaculture that spans an entire lifespan in complete captivity

The hiragana syllable ふ (fu). Its equivalent in katakana is フ (fu). It is the twenty-eighth syllable in the gojūon order; its position is は行う段 (ha-gyō u-dan, “row ha, section u”).

expresses an ongoing state / expresses reptition

賦: fu (Chinese literary form developed during the times of the Han dynasty that combines prose and poetry) / 麸, 麩: wheat bran; wheat gluten; foods made from wheat gluten, somewhat similar to bread

不: un-, non-, in-