Months

ha-.Hodesh ha-shelishi she-bo nitnah ha-Torah:  Si.van
.Hodesh ha-ge'ulah:  Nisan
Yera.h ha-etanim:  Tishre
.Hodesh Zi.v:  Iyar

Dating

Yeme ha-ra.hamim (.veha-seli.hot) = first 10 days of Tishre
Yeme Ben ha-metsarim = period between 17 Tamuz and 9 be-Av