silo

Nouns

(n) a cylindrical tower used for storing silage
(n) military installation consisting of an underground structure where ballistic missiles can be stored and fired

Words of close approximity

sild silk sill silt

sib sic Sif sin sip sir sis sit six

sial Siam Sian sick Sida side SIDS sift sigh sign sika Sikh sild silk sill silt sima Sind sine sing sink Sion SIRC sire sise siss Sita site Sium Siva size sizz

siloxane