Insidious

What is Insidious?


1.

Insidious (adverb insidiously)

developing in a very gradual, in a stealthy manner, with the intend of causing damage.

Prostate Cancer is an insidious disease.

See treacherous, stealthy, creep, piece


18

Random Words:

1. A person born in America who is in an American city in which they appear to be a foreigner due to a predominantly non-native population...
1. 1. person with stealty stealing abilities of cheap items When I was at the bank, I noticed that the teller had a rather nice pen. When ..
1. 1. Code word for marijuana 2. To engage in the consumption of marijuana (Cheadle, as in weedle, as in weed.) "Hey man, you thin..