there·in /ðæˈrɪn, ðɛ-/
There·in adv. In that or this place, time, or thing; in that particular or respect.
He pricketh through a fair forest,
Therein is many a wild beast. --Chaucer.
Bring forth abundantly in the earth, and multiply therein. --Gen. ix. 7.
Therein our letters do not well agree. --Shak.
adv : (formal) in or into that thing or place; "they can read
therein what our plans are" [syn: in this, in that]