> as lemmas
hydrospace
hydrospace n. 
/ˈhaɪdroʊˌspeɪs/ the underwater realms.
Brit. /ˈhʌɪdrə(ʊ)speɪs/
, /ˈhʌɪdrə(ʊ)speɪs/U.S. /ˈhaɪdrəˌspeɪs/
, /ˈhaɪdrəˌspeɪs//ˈhaɪdroʊˌspeɪs/ΘΚΠ
the world > the earth > water > sea or ocean > region of sea or ocean > [noun] > regions under surface of sea
inner space1958
hydrospace1964
1964 Adv. Hydro-science I. 2 The use of acoustic energy to perform all those functions in hydrospace for which electromagnetic energy is employed in aerospace.
1966 New Scientist 22 Dec. 691/1 Other categories of plot [in science fiction] include a growing preoccupation with ‘inner space’ or ‘hydrospace’.
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as lemmas
- to sell a person down the river
- to sell a person south
- to sell a pig in a poke
- to sell a pup
- to sell and buy
- to sell another's act dear
- to sell another's an offence dear
- to sell any one a bargain
- to proclaim peace
- to proclaim something from the house-top
- to proclaim something from the house-tops
- to proclaim something from the housetop
- to proclaim something from the housetops
- to proclaim something on the house-top
- to proclaim something on the house-tops
- to proclaim something on the housetop
- to proclaim something on the housetops
- to proclaim something upon the house-top
- to proclaim something upon the house-tops
- to proclaim something upon the housetop
- to proclaim something upon the housetops
- to proclaim upon the house-top
- to proclaim upon the house-tops
- to proclaim upon the housetop
- to proclaim upon the housetops