Synonym: bunch, crowd, group, mob, multitude, pack, throng. Similar words: lock, block, o'clock, locker, lock out, padlock, blocked, deadlock. Meaning: [flɑk /flɒk] 
n. 1. a church congregation guided by a pastor 2. a group of birds 3. (often followed by `of') a large number or amount or extent 4. an orderly crowd 5. a group of sheep or goats. v. 1. move as a crowd or in a group 2. come together as in a cluster or flock.
n. 1. a church congregation guided by a pastor 2. a group of birds 3. (often followed by `of') a large number or amount or extent 4. an orderly crowd 5. a group of sheep or goats. v. 1. move as a crowd or in a group 2. come together as in a cluster or flock. 
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61. We stayed mainly near the shore and saw ringed seals and a nice flock of Brent geese.
62. I suppose she was so grateful that she became one of his flock.
63. A flock of birds flew homewards very high over Ringer's Foin.
64. A member of the flock was a rarity, but which was it?
65. Straight away a great flock of wild crows came flying towards her, enough to darken the sky.
66. Birdwatchers flock to the West Country in numbers as impressive as their quarry.
67. Only part of this extensive cloth and flock mill remains, much having been destroyed by fire.
68. The flock of sheep had panicked into a shambling run.
69. Plain hospital beds with flock mattresses laid on interlaced wire springs were for the junior members of the staff.
70. At this time, Richard Baxter requested the favour of being restored to his flock in Kidderminster.
71. A flock of Canada geese landed on the river in front of us.
72. A whole flock of birds; and not loopy-plumed songbirds, but scrappy, raucous brown birds with teeth.
73. Also see the young lambs, various breeds of cattle and the flock of free-range hens.
74. Up above the house martins are gathering in a fidgety flock.
74. Sentencedict.com try its best to collect and make good sentences.
75. However, there are other grounds for expecting a reduction in peeking rate with increasing flock size.
76. The tern is swift, turning tightly among the flock to avoid the pirate.
77. Tiny feathers of cloud drifted over the horizon like a flock of fire-birds.
78. Until the 1940s, the turkey was reared in relatively small numbers - up to 500 to a flock.
79. Each year it is the same and it starts when the black swifts begin to flock and sweep over the Zoo.
80. A huge flock of red-wing blackbirds ascended from their nests along the side of the road.
81. Four men-at-arms rode alongside, and bringing up the rear was another monk herding a flock of sheep and goats.
82. You are important to me, and firsthand inquiry informs me that you are vitally important to your flock.
83. So, after preaching, he administered the sacraments to the flock.
84. We are not suggesting that it was a good thing that a flock of kids roosted on Mr Jones's garden fence.
85. But the duty was to guide the flock to heaven, not to a higher standard of living and a credit-based economy.
86. Beet tops were left on the ground as fodder for a small flock of sheep.
87. A flock of dunlin flew across the marsh in a silver swirl, catching the sun, dazzling the eye.
88. I saw a flock of five bluebirds, a phoebe, and a hermit thrush.
89. And there were in the same country shepherds abiding in the field, keeping watch over their flock by night.
90. A flock of blue jays flew over, heading south, but many blue jays stay the entire winter.