काष्ठा

kashtha hindoo samay mapan ikaee hai. yah ikaee ati laghu shreni ki hai.

ek tॄsarenu = 6 brahmandiy anu
ek truti = 3 tॄsarenu ya saikind ka 1/1687.5 bhag
ek vedh =100 truti
ek lava = 3 vedh
ek nimesh = 3 lava ya palak jhapakana
ek kshan = 3 nimesh
ek kashtha = 5 kshan = 8 saikind
ek laghu =15 kashtha = 2 minat
15 laghu = ek na di, jise dand bhi kahate haian. isaka man us samay ke barabar hota hai, jisamean ki chhah pal bhar ke^[1] ke tamr patr se jal poorn roop se nikal jaye, jabaki us patr mean char mase ki char aangul lambi sooeean se chhidr kiya gaya ho. aisa patr samay akalan hetu banaya jata hai.
2 dand = ek muhoort
6 ya 7 muhoort = ek yam ya ek chauthaee din ya ratri
4 yam ya prahar = ek din ya ratri

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh

tika tippani aur sandarbh

a a i ee u oo e ai o au aan k kh g gh n ch chh j jh n t th d dh n t th d dh n p ph b bh m y r l v sh sh s h ksh tr jn rri rri aau shr aah