substratum
n . 下层;地基;根基
下层;地基;根基
substratum n 1 :
a surface on which an organism grows or is attached ; "
the gardener talked about the proper substrate for acid -
loving plants " [
synonym : {
substrate }, {
substratum }]
2 :
any stratum or layer lying underneath another [
synonym :
{
substrate }, {
substratum }]
3 :
an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population ; "
the Celtic languages of Britain are a substrate for English " [
synonym : {
substrate }, {
substratum }]
Substratum \
Sub *
stra "
tum \,
n .;
pl . {
Substrata }. [
L .
substratus ,
p .
p .
of substernere to strew under ;
sub under sternere to strew .
See {
Stratum }.]
1 .
That which is laid or spread under ;
that which underlies something ,
as a layer of earth lying under another ;
specifically (
Agric .),
the subsoil .
[
1913 Webster ]
2 . (
Metaph .)
The permanent subject of qualities or cause of phenomena ;
substance .
[
1913 Webster ]
115 Moby Thesaurus words for "
substratum ":
air ,
atom ,
atomic particles ,
band ,
base ,
basement ,
basis ,
bearing wall ,
bed ,
bedding ,
bedrock ,
belly ,
belt ,
bottom ,
bottom side ,
breech ,
brute matter ,
building block ,
buttocks ,
chemical element ,
component ,
constituent ,
core ,
couche ,
course ,
deck ,
downside ,
earth ,
element ,
elementary particle ,
elementary unit ,
fire ,
floor ,
flooring ,
fond ,
footing ,
foundation ,
fundament ,
fundamental ,
fundamental particle ,
gallery ,
ground ,
grounds ,
groundwork ,
hardpan ,
hyle ,
hypostasis ,
infrastructure ,
layer ,
ledge ,
level ,
lower side ,
lowest layer ,
lowest level ,
material ,
material world ,
materiality ,
matter ,
measures ,
meat ,
molecule ,
monad ,
natural world ,
nature ,
nether side ,
nethermost level ,
overlayer ,
overstory ,
pavement ,
physical world ,
plenum ,
principle ,
radical ,
riprap ,
rock bottom ,
root ,
rudiment ,
seam ,
seat ,
shelf ,
sill ,
solid ground ,
solid rock ,
stage ,
step ,
stereobate ,
story ,
stratum ,
stuff ,
stylobate ,
substance ,
substrate ,
substruction ,
substructure ,
superstratum ,
terra firma ,
the four elements ,
thickness ,
tier ,
topsoil ,
underbelly ,
underbuilding ,
undercarriage ,
undergirding ,
underlayer ,
underneath ,
underpinning ,
underside ,
understory ,
understratum ,
understruction ,
understructure ,
unit of being ,
water ,
zone
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