Egwuregwu Bọọdụ Cohesion bụ egwuregwu bọọdụ mkparịta ụka nke e mepụtara maka ezinụlọ ndị na-enwekarị esemokwu na nsogbu nkwurịta okwu. Ndị egwuregwu na-arụkọ ọrụ ọnụ n'ime oge a kara aka iji wepụ kaadị esemokwu site n'ịnakọta kaadị uru na-anọchi anya nnabata, udo, ịdọ aka ná ntị na ikpo ọkụ. Ihe ngwakọta ahụ gụnyere kaadị ndị dị iche iche, kaadị mmemme, map e bipụtara, oghere elekere aja na osisi uru akpụkpọ acrylic. Ekwesighi igosi ndị ọzọ kaadị, ya mere ndị egwuregwu ga-ekwurịta okwu iji hazie nzọụkwụ ọ bụla. Egwuregwu a na-agba ndị òtù ezinụlọ ume ka ha na-arụkọ ọrụ dị ka otu, ma na-edozi nsogbu n'ezie n'ụzọ na-ewulite.
Aha oru ngo : Cohesion, Aha ndị na-emepụta ya : Chan Wing Ki, Aha onye ahịa : Hong Kong Polytechnic University.
Ezigbo atụmatụ a bụ mmeri nke nturu ugo mmụta n’agụmakwụkwọ, enyemaka nkuzi na ọzụzụ asọmpi ịhazi ọdịnaya. Ikwesiri ihu akwukwo ihe omuma nke ndi mmebe onyinye iji choputa otutu ihe ohuru ohuru ohuru, ihe ohuru na ihe omuma, ihe nkuzi na inye mmezi ọzụzụ.