Antonym: generalize. Similar words: specialist, special, specialty, especially, realize, demoralize, specify, species. Meaning: ['speʃəlaɪz] 
v. 1. become more special 2. be specific about 3. suit to a special purpose 4. devote oneself to a special area of work 5. evolve so as to lead to a new species or develop in a way most suited to the environment.
v. 1. become more special 2. be specific about 3. suit to a special purpose 4. devote oneself to a special area of work 5. evolve so as to lead to a new species or develop in a way most suited to the environment. 
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1 Parrots specialize in vocal mimicry.
2 These nurses specialize in the care of the dying.
3 US marshals specialize in finding fugitives and escapees.
4 They specialize in outsize clothes.
5 After his first degree he wishes to specialize.
6 We specialize in quality furniture.
7 Many students specialize in engineering.
8 The bakers specialize in catering for large parties.
9 He decided to specialize in entomology after graduation.
10 Many students prefer not to specialize too soon.
11 She gave up general medicine to specialize in geriatric medicine.
12 The course offers the opportunity to specialize in the final year.
13 There are restaurants, both humble and expensive,[www.Sentencedict.com] that specialize in them.
14 They specialize in clothes for women with a fuller figure.
15 Particular towns can specialize, just as particular individuals can.
16 Now, they specialize in one-liners.
17 They specialize in providing branch banking facilities to individuals.
18 Some leopards specialize in catching birds.
19 They specialize in honest-to-goodness homemade desserts.
20 Some specialize in specific financial services.
21 Fleischner and Shepherd specialize in preparing teachers to work with learning disabled students.
22 Half the time they specialize in misinformation, undercutting their message with their pictures.
23 Pornographic movie houses often specialize in films depicting violence against women.
24 As regions specialize and expend production, they can lower their average costs.
25 Both companies are private client stockbrokers, which specialize in managing money for wealthy investors, trusts and charities.
26 We specialize to the case of a spherical surface whose cross-section is shown in Fig. 3.5.
27 But the real-estate world seems to specialize in clouds with silver linings.
28 Civil servants are non-political, anonymous, discreet and specialize in a particular sphere of public business.
29 I enjoy working in general medicine, but I hope to be able to specialize in the future.
30 They die of all causes, but like single men, divorced men specialize in accidents and suicides.
More similar words: specialist, special, specialty, especially, realize, demoralize, specify, species, specific, specifically, utilize, social, racial, aspect, socially, official, crucial, suspect, officially, judicial, appreciation, prospect, spectrum, financial, commercial, inspector, speculate, spectacle, artificial, inspection.