zero / nought / zero sign / fractional / fragmentary / odd (of numbers) / (placed between two numbers to indicate a smaller quantity followed by a larger one) / fraction / (in mathematics) remainder (after division) / extra / to wither and fall / to wither

to restore sth to its initial state / to reset (an odometer etc) / to empty (a bank account) / to eradicate (a disease) / (computing) to clear (memory) / to zero (a hard drive)

withered / wilted / to wither / to fade / to decay

to fall and wither (like autumn leaves) / (fig.) drifting and homeless

lone / isolated and without help / all alone / solitary

to pick up bits / to collect scrap material / tidbits / gleanings (used as gossip)

to shed tears of gratitude (idiom); moved to tears

to break up the whole into pieces (idiom); dealing with things one by one / divide and conquer

to shed tears / to weep

to give change / change money

fractional part of a real number / odd fractional remnant / lone person / solitary

variant of 飄零｜飘零

to reset to zero / (fig.) to start again from scratch; to go back to square one

net zero (net-zero carbon emissions)

variant of 凋零

zero-COVID (policy)

drifting aimlessly all over the place (idiom)

floating between zither and sword (idiom); fig. wandering aimlessly with no tenured position

close to zero

nonzero