Sao \Sa"o\, n. (Zo["o]l.) Any marine annelid of the genus {Hyalin[ae]cia}, especially {H. tubicola} of Europe, which inhabits a transparent movable tube resembling a quill in color and texture.
SAO PAULO put on 2.3 per cent in moderate trade as sentiment turned bullish on Brazil's economy.
SAO PAULO saw an 8.3 per cent gain in heavy trading by midsession yesterday, writes Bill Hinchberger, the Bovespa index hitting 45,574 in turnover of Dollars 69m for the morning session against Dollars 70m for the whole of Monday.