The Collaborative International Dictionary
Insecable
Insecable \In*sec"a*ble\ ([i^]n*s[e^]k"[.a]*b'l), a. [L. insecabilis; pref. in- not + secabilis that may be cut: cf. F. insecable.] Incapable of being divided by cutting; indivisible.
Wiktionary
insecable
a. Incapable of being divided by cutting; indivisible.