muḍāriʿـَيَفْعَلُmaṣdarسَفْحٌ سُفُوحٌ
Core sense — he poured out water; he shed blood, or tearsgenerated
1.1the eye shed its tears—سُفُوحٌ
[and apparently سُفُوحٌ also, mentioned below]. He poured out water; and he shed blood, the blood of another, and tears.
The maṣdar is as above, and also سَفَحَتِ العَيْنُ دَمْعَهَا.
[And he slew at the head of the water so that] the blood covered the water—فَقَتَلَ عَلَىرَأْسِ المَآءِ حَتَّى سَفَحَ الدَّمُ المَآءَ
This is from a tradition, and is the explanation given of it. IAth says that it does not fit the language, since سَفْحٌ means pouring out; so the meaning may be that the blood made the water pour out — as when something heavier than the contents is poured into a full vessel, and as much comes out of it as was poured in.
1.1.1figurative · مجاز — inferred[He was stretched, or extended, upon the ground]—سُفِحَ فِى الأَرضِ
Said of a camel.
1.2the water poured out—سَفَحَ المَآءُ
the tears poured out—الدَّمْعُ
The verb is also used intransitively.
Maṣdars سُفُوحٌ, سَفَحَانٌ and سَفْحٌ.
Show Lane's original text
, (S, A, Msb, K,) aor. سَفَحَ , (Msb, K,) inf. n. سَفْحٌ , (Msb,) [and app. سُفُوحٌ also, mentioned in what follows,] He poured out, or forth, water: (S, A:) and he shed blood, (S, A, Msb, K,) the blood of another; (S, A;) and tears; (Msb, K;) inf. n. as above, and سُفُوحٌ : (K:) or سَفَحَتِ العَيْنُ دَمْعَهَا [the eye shed its tears]. (A.) The saying, in a trad., فَقَتَلَ عَلَىرَأْسِ المَآءِ حَتَّى سَفَحَ الدَّمُ المَآءَ has been explained as meaning [And he slew at the head of the water so that] the blood covered the water: but IAth says that this is not consistent with the language; for سَفْحٌ signifies the act of “ pouring out, or forth; ” and that the meaning may therefore be, that the blood made the water to pour forth; like as when, into a full vessel, something heavier than what is in it is poured; for in this case there comes forth from it as much as has been poured into it. (TA.) سُفِحَ فِى الأَرضِ [He was stretched, or extended, upon the ground], said of a camel. (K.) The verb is also used intransitively; you say, سَفَحَ المَآءُ , (Msb,) and الدَّمْعُ , inf. n. سُفُوحٌ and سَفَحَانٌ (O, K) and سَفْحٌ , (K,) The water, (Msb,) and the tears, (O, K,) poured out, or forth. (O, Msb, K.)