Hi, lolo katti!
Meanings are as follows:
1. a factitious word alleged to mean 'a lung disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs.'" A condition meeting the word's definition is normally called silicosis.
2. Antidisestablishmentarianism is a political position that originated in nineteenth-century Britain in opposition to proposals for the disestablishment of the Church of England, that is, to remove the Anglican Church's status as the state church of England, Ireland and Wales.