Meaning of Undermining
Unknown / অজানা / अज्ञात
to injure or destroy by insidious activity or imperceptible stages, sometimes tending toward a sudden dramatic effect.
to attack by indirect, secret, or underhand means; attempt to subvert by stealth.
to make an excavation under; dig or tunnel beneath, as a military stronghold.
to weaken or cause to collapse by removing underlying support, as by digging away or eroding the foundation.
(of the sea, wind, etc) to wear away the bottom or base of (land, cliffs, etc)