BELEAGUERING
siege, besieging, beleaguering, military blockade
(noun) the action of an armed force that surrounds a fortified place and isolates it while continuing to attack
Source: WordNet® 3.1
Verb
beleaguering
present participle of beleaguer
Source: Wiktionary
BELEAGUER
Be*lea"guer, v. t. [imp. & p. p. Beleaguered; p. pr. & vb. n.
Beleaguering.] Etym: [D. belegeren (akin to G. belagern, Sw. belägra,
Dan. beleire); pref. be- = E. be- + leger bed, camp, army, akin to E.
lair. See Lair.]
Definition: To surround with an army so as to preclude escape; to besiege;
to blockade.
The wail of famine in beleaguered towns. Longfellow.
Syn.
– To block up; environ; invest; encompass.
Source: Webster’s Unabridged Dictionary 1913 Edition