| sink |
to fall or drop slowly to another level. [11 definitions] |
| sinkable |
combined form of sink. |
| sinker |
one that sinks. [2 definitions] |
| sinkhole |
a depression or cavity formed in the earth when underlying material collapses. |
| sinking fund |
a fund set aside to pay off the long-term debt of a state or corporation. |
| sinless |
being without or free from sin; innocent. |
| sinner |
a person who sins or does wrong. |
| Sinn Fein |
a militant nationalist organization founded in Ireland about 1905 to promote political and economic independence, and now promoting the unification of Ireland. |
| Sino- |
Chinese. |
| Sinology |
the study of Chinese language, culture, history, and the like. |
| Sino-Tibetan |
a family of languages that are spoken in central and southeastern Asia, including Tibetan, Burmese, and others. |
| sinsemilla |
a powerful type of marijuana produced from seedless female hemp plants. |
| sinuate |
bending or winding in and out; sinuous. [3 definitions] |
| sinuous |
with many curves or turns; winding. [3 definitions] |
| sinus |
any of various bodily cavities, recesses, or channels, esp. those in the skull bone that connect with the nasal cavities. [2 definitions] |
| sinusitis |
inflammation of the nasal sinus linings. |
| sinusoidal |
of or relating to a sine wave. |
| sinusoidal projection |
an equal-area map projection of the entire earth in which all lines of latitude are shown as straight lines and all lines of longitude as curved. |
| -sion |
act or process, or result of (such) an act or process. [2 definitions] |
| Sion |
variant of Zion. |
| Siouan |
a family of North American Indian languages of central and eastern North America. [3 definitions] |