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non-development
non-development n. 
/ˌnɑndiˈvɛləpmənt/
Brit. /ˌnɒndᵻˈvɛləpm(ə)nt/
, /ˌnɒndᵻˈvɛləpm(ə)nt/U.S. /ˌnɑndəˈvɛləpmənt/
, /ˌnɑndəˈvɛləpmənt//ˌnɑndiˈvɛləpmənt/ΚΠ
1826 Lancet 18 Nov. 201/1 The non-development of the part depends on some causes which do not, in the natural state, affect the formation of the different organs.
1869 Bradshaw's Railway Man. 21 241 The directors..expressed their regret at the non-development of the coal traffic.
1960 K. Esau Anat. Seed Plants xvi. 203 Development or nondevelopment of axillary buds into lateral shoots.
1998 Parasitology 117 117 This strongly suggests that..unidentified humoral factors are responsible for the non-development of the sporocysts.
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